Kate Middleton and Prince William's third child: See what the new prince looks like!

Duchess Kate and Prince William's new baby boy is as cute as a button! The royal couple's new bundle of joy, who arrived late Monday morning, made his public debut on the steps of the Lindo Wing of St. Mary's Hospital.

Kate dazzled in a Jenny Packham dress (no doubt a nod to Princess Diana) and a pair of nude stilettos, while Prince William looked dapper in a navy suit. However, all eyes were on Britain's newest prince ... and rightfully so. He is just too darn adorable! See the close-up photos of the prince for yourself:

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Meet Britain's newest prince!
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Meet Britain's newest prince!
TOPSHOT - Britain's Prince William, Duke of Cambridge (L) and Britain's Catherine, Duchess of Cambridge show their newly-born son, their third child, to the media outside the Lindo Wing at St Mary's Hospital in central London, on April 23, 2018. (Photo by Daniel LEAL-OLIVAS / AFP) (Photo credit should read DANIEL LEAL-OLIVAS/AFP/Getty Images)
LONDON, ENGLAND - APRIL 23: The newborn son of Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge as they depart the Lindo Wing at St Mary's Hospital on April 23, 2018 in London, England. The Duchess safely delivered a boy at 11:01 am, weighing 8lbs 7oz, who will be fifth in line to the throne. (Photo by Chris Jackson/Getty Images)
Britain's Catherine, Duchess of Cambridge holds her newly-born son, her third child, as she and her husband Britain's Prince William, Duke of Cambridge (unseen) show him to the media outside the Lindo Wing at St Mary's Hospital in central London, on April 23, 2018. - Britain's Prince William accompanied his wife Catherine as she left hospital after giving birth to a baby boy, the couple's third child who is fifth in line to the British throne. (Photo by John Stillwell / POOL / AFP) (Photo credit should read JOHN STILLWELL/AFP/Getty Images)
LONDON, ENGLAND - APRIL 23: Catherine, Duchess of Cambridge departs the Lindo Wing with her newborn son at St Mary's Hospital on April 23, 2018 in London, England. The Duchess safely delivered a boy at 11:01 am, weighing 8lbs 7oz, who will be fifth in line to the throne. (Photo by John Stillwell - WPA Pool/Getty Images)
LONDON, ENGLAND - APRIL 23: The newborn son of Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge as they depart the Lindo Wing at St Mary's Hospital on April 23, 2018 in London, England. The Duchess safely delivered a boy at 11:01 am, weighing 8lbs 7oz, who will be fifth in line to the throne. (Photo by Chris Jackson/Getty Images)
LONDON, ENGLAND - APRIL 23: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge depart the Lindo Wing with their newborn son at St Mary's Hospital on April 23, 2018 in London, England. The Duchess safely delivered a boy at 11:01 am, weighing 8lbs 7oz, who will be fifth in line to the throne. (Photo by Chris Jackson/Getty Images)
LONDON, ENGLAND - APRIL 23: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge depart the Lindo Wing with their newborn son at St Mary's Hospital on April 23, 2018 in London, England. The Duchess safely delivered a son at 11:01 am, weighing 8lbs 7oz, who will be fifth in line to the throne. (Photo by Karwai Tang/WireImage)
LONDON, ENGLAND - APRIL 23: Catherine, Duchess of Cambridge leaves with her new baby from the Lindo Wing, St Mary's Hospital on April 23, 2018 in London, England. (Photo by Mark Cuthbert/UK Press via Getty Images)
LONDON, ENGLAND - APRIL 23: Catherine, Duchess of Cambridge departs the Lindo Wing with her newborn son at St Mary's Hospital on April 23, 2018 in London, England. The Duchess safely delivered a boy at 11:01 am, weighing 8lbs 7oz, who will be fifth in line to the throne. (Photo by John Stillwell - WPA Pool/Getty Images)
LONDON, ENGLAND - APRIL 23: Catherine, Duchess of Cambridge departs the Lindo Wing with her newborn son at St Mary's Hospital on April 23, 2018 in London, England. The Duchess safely delivered a boy at 11:01 am, weighing 8lbs 7oz, who will be fifth in line to the throne. (Photo by John Stillwell - WPA Pool/Getty Images)
The Duke and Duchess of Cambridge and their newborn son outside the Lindo Wing at St Mary's Hospital in Paddington, London. (Photo by Dominic Lipinski/PA Images via Getty Images)
LONDON, ENGLAND - APRIL 23: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge, pose for photographers with their newborn baby boy outside the Lindo Wing of St Mary's Hospital on April 23, 2018 in London, England. The Duke and Duchess of Cambridge's third child was born this morning at 11:01, weighing 8lbs 7oz. (Photo by Dan Kitwood/Getty Images)
LONDON, ENGLAND - APRIL 23: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge depart the Lindo Wing with their newborn son at St Mary's Hospital on April 23, 2018 in London, England. The Duchess safely delivered a son at 11:01 am, weighing 8lbs 7oz, who will be fifth in line to the throne. (Photo by Mike Marsland/Mike Marsland/ WireImage)
LONDON, ENGLAND - APRIL 23: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge, pose for photographers with their newborn baby boy outside the Lindo Wing of St Mary's Hospital on April 23, 2018 in London, England. The Duke and Duchess of Cambridge's third child was born this morning at 11:01, weighing 8lbs 7oz. (Photo by Jack Taylor/Getty Images)
LONDON, ENGLAND - APRIL 23: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge, depart the Lindo Wing with their newborn son at St Mary's Hospital on April 23, 2018 in London, England. The Duchess safely delivered a boy at 11:01 am, weighing 8lbs 7oz, who will be fifth in line to the throne. (Photo by Gareth Cattermole/Gareth Cattermole/Getty Images)
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Kate and William's new bundle of joy was wrapped in a white blanket as he was carried by his mother. The trio posed on the steps of Lindo Wing for photographers before they made their exit in a black SUV en route to Kensington Palace. 

SEE ALSO: Shocking resemblance between Kate Middleton and Princess Diana is too sweet

While Kensington Palace has yet to announce the name of Kate and William's third child, bookies revealed the top contenders are Arthur, James and Philip. The latter paying tribute to Prince William's grandfather Prince Philip. 

Before bringing baby No. 3 home, Prince George and Princess Charlotte visited the hospital to meet their new little brother. Of course, Charlotte stole the show with her adorable hand waving!

Despite being born less than 24 hours ago, the new prince is already making history. Per the Daily Mail, the birth weight of Will and Kate's second son makes him the heaviest royal baby to be born in over 100 years. For more on the newest royal arrival, watch the video above!

RELATED: Princess Charlotte's hand waving breaks the internet:

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Prince George and Princess Charlotte meet their new sibling
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Prince George and Princess Charlotte meet their new sibling
LONDON, ENGLAND - APRIL 23: Prince William, Duke of Cambridge arrives with Prince George and Princess Charlotte at the Lindo Wing after Catherine, Duchess of Cambridge gave birth to their son at St Mary's Hospital on April 23, 2018 in London, England. The Duchess safely delivered a boy at 11:01 am, weighing 8lbs 7oz, who will be fifth in line to the throne.. (Photo by Samir Hussein/WireImage)
LONDON, ENGLAND - APRIL 23: Prince William, Duke of Cambridge arrives with Prince George and Princess Charlotte at the Lindo Wing after Catherine, Duchess of Cambridge gave birth to their son at St Mary's Hospital on April 23, 2018 in London, England. The Duchess safely delivered a boy at 11:01 am, weighing 8lbs 7oz, who will be fifth in line to the throne. (Photo by Karwai Tang/WireImage)
LONDON, ENGLAND - APRIL 23: Prince William, Duke of Cambridge, Prince George and Princess Charlotte arrive at the Lindo Wing after the birth of his third child on April 23, 2018 in London, England. The Duchess of Cambridge gave birth to a boy at 11:01 BST, weighing 8lb 7oz. (Photo by Neil Mockford/GC Images)
LONDON, ENGLAND - APRIL 23: Prince William, Duke of Cambridge arrives back at the Lindo Wing of St Mary's Hospital with his other two children Prince George and Princess Charlotte after the birth of his third child on April 23, 2018 in London, England. The Duchess of Cambridge gave birth to a boy at 11:01 BST, weighing 8lb 7oz. (Photo by Chris J Ratcliffe/Getty Images)
LONDON, ENGLAND - APRIL 23: Prince William, Duke of Cambridge, Prince George and Princess Charlotte arrive at the Lindo Wing after the birth of his third child on April 23, 2018 in London, England. The Duchess of Cambridge gave birth to a boy at 11:01 BST, weighing 8lb 7oz. (Photo by Neil Mockford/GC Images)
LONDON, ENGLAND - APRIL 23: Prince William, Duke of Cambridge and Princess Charlotte arrive with Prince George at the Lindo Wing after the birth of his third child on April 23, 2018 in London, England. The Duchess of Cambridge gave birth to a boy at 11:01 BST, weighing 8lb 7oz. (Photo by Neil Mockford/GC Images)
LONDON, ENGLAND - APRIL 23: Princess Charlotte of Cambridge arrives with Prince William, Duke of Cambridge at the Lindo Wing, St Mary's Hospital on April 23, 2018 in London, England. (Photo by Mark Cuthbert/UK Press via Getty Images)
LONDON, ENGLAND - APRIL 23: Prince William, Duke of Cambridge arrives back at the Lindo Wing of St Mary's Hospital with his other two children Prince George and Princess Charlotte after the birth of his third child on April 23, 2018 in London, England. The Duchess of Cambridge gave birth to a boy at 11:01 BST, weighing 8lb 7oz. (Photo by Chris J Ratcliffe/Getty Images)
LONDON, ENGLAND - APRIL 23: Prince William, Duke of Cambridge arrives with Prince George and Princess Charlotte at the Lindo Wing after Catherine, Duchess of Cambridge gave birth to their son at St Mary's Hospital on April 23, 2018 in London, England. The Duchess safely delivered a boy at 11:01 am, weighing 8lbs 7oz, who will be fifth in line to the throne. (Photo by Samir Hussein/WireImage)
LONDON, ENGLAND - APRIL 23: Prince William, Duke of Cambridge arrives with Prince George and Princess Charlotte at the Lindo Wing after Catherine, Duchess of Cambridge gave birth to their son at St Mary's Hospital on April 23, 2018 in London, England. The Duchess safely delivered a boy at 11:01 am, weighing 8lbs 7oz, who will be fifth in line to the throne. (Photo by Neil Mockford/GC Images)
LONDON, ENGLAND - APRIL 23: Princess Charlotte of Cambridge arrives with Prince William, Duke of Cambridge at the Lindo Wing, St Mary's Hospital on April 23, 2018 in London, England. (Photo by Mark Cuthbert/UK Press via Getty Images)
LONDON, ENGLAND - APRIL 23: Prince William, Duke of Cambridge arrives with Prince George and Princess Charlotte at the Lindo Wing after Catherine, Duchess of Cambridge gave birth to their son at St Mary's Hospital on April 23, 2018 in London, England. The Duchess safely delivered a boy at 11:01 am, weighing 8lbs 7oz, who will be fifth in line to the throne. (Photo by Samir Hussein/WireImage)
LONDON, ENGLAND - APRIL 23: Prince William, Duke of Cambridge arrives with Prince George and Princess Charlotte at the Lindo Wing after Catherine, Duchess of Cambridge gave birth to their son at St Mary's Hospital on April 23, 2018 in London, England. The Duchess safely delivered a boy at 11:01 am, weighing 8lbs 7oz, who will be fifth in line to the throne. (Photo by Mike Marsland/Mike Marsland/ WireImage)
LONDON, ENGLAND - APRIL 23: Prince William, Duke of Cambridge arrives with Prince George and Princess Charlotte at the Lindo Wing after Catherine, Duchess of Cambridge gave birth to their son at St Mary's Hospital on April 23, 2018 in London, England. The Duchess safely delivered a boy at 11:01 am, weighing 8lbs 7oz, who will be fifth in line to the throne.. (Photo by Samir Hussein/WireImage)
LONDON, ENGLAND - APRIL 23: Prince William, Duke of Cambridge arrives with Prince George and Princess Charlotte at the Lindo Wing after Catherine, Duchess of Cambridge gave birth to their son at St Mary's Hospital on April 23, 2018 in London, England. The Duchess safely delivered a boy at 11:01 am, weighing 8lbs 7oz, who will be fifth in line to the throne. (Photo by Mike Marsland/Mike Marsland/ WireImage)
LONDON, ENGLAND - APRIL 23: Prince William, Duke of Cambridge arrives with Prince George and Princess Charlotte at the Lindo Wing after Catherine, Duchess of Cambridge gave birth to their son at St Mary's Hospital on April 23, 2018 in London, England. The Duchess safely delivered a boy at 11:01 am, weighing 8lbs 7oz, who will be fifth in line to the throne. (Photo by Mike Marsland/ WireImage)
LONDON, ENGLAND - APRIL 23: Prince William, Duke of Cambridge arrives with Prince George and Princess Charlotte at the Lindo Wing after Catherine, Duchess of Cambridge gave birth to their son at St Mary's Hospital on April 23, 2018 in London, England. The Duchess safely delivered a boy at 11:01 am, weighing 8lbs 7oz, who will be fifth in line to the throne. (Photo by Chris Jackson/Getty Images)
Princess Charlotte of Cambridge (L) turns to wave at the media as she is lead in with her brother Prince George of Cambridge (R) by their father Britain's Prince William, Duke of Cambridge, (C) at the Lindo Wing of St Mary's Hospital in central London, on April 23, 2018, to visit Catherine, Duchess of Cambridge, and their new-born son. - Kate, the wife of Britain's Prince William, has given birth to a baby son, Kensington Palace announced Monday. 'Her Royal Highness The Duchess of Cambridge was safely delivered of a son at 11:01 (1001 GMT),' the palace said in a statement. The baby boy weighs eight pounds and seven ounces (3.8 kilogrammes). (Photo by Ben STANSALL / AFP) (Photo credit should read BEN STANSALL/AFP/Getty Images)
LONDON, ENGLAND - APRIL 23: Prince William, Duke of Cambridge arrives with Prince George and Princess Charlotte at the Lindo Wing after Catherine, Duchess of Cambridge gave birth to their son at St Mary's Hospital on April 23, 2018 in London, England. The Duchess safely delivered a boy at 11:01 am, weighing 8lbs 7oz, who will be fifth in line to the throne. (Photo by Chris Jackson/Getty Images)
The Duke of Cambridge and Prince George arrive at the Lindo Wing at St. Mary's Hospital in London, after the birth of his newborn daughter Princess Charlotte. Picture dated: Saturday May 2, 2015. Photo credit should read: Isabel Infantes / EMPICS Entertainment.
The Duke of Cambridge and Prince George arrive at the Lindo Wing at St. Mary's Hospital in London, after the birth of his newborn daughter Princess Charlotte. Picture dated: Saturday May 2, 2015. Photo credit should read: Isabel Infantes / EMPICS Entertainment.
The Duke of Cambridge and Prince George arrive at the Lindo Wing at St. Mary's Hospital in London, after the birth of his newborn daughter Princess Charlotte. Picture dated: Saturday May 2, 2015. Photo credit should read: Isabel Infantes / EMPICS Entertainment.
The Duke of Cambridge and Prince George arrive at the Lindo Wing at St. Mary's Hospital in London, after the birth of his newborn daughter Princess Charlotte. Picture dated: Saturday May 2, 2015. Photo credit should read: Isabel Infantes / EMPICS Entertainment.
Prince William, Duke of Cambridge leaves the Lindo Wing at St. Mary's Hospital in London to collect Prince George following the birth of his new born baby daughter on May 02, 2015. The Duchess of Cambridge was safely delivered of a daughter at 8:34am this morning weighing 8lbs 3oz.
The Duke of Cambridge and Prince George arrive at the Lindo Wing at St. Mary's Hospital in London, after the birth of his newborn daughter Princess Charlotte. Picture dated: Saturday May 2, 2015. Photo credit should read: Isabel Infantes / EMPICS Entertainment.
The Duke of Cambridge with his son Prince George as he arrives at the Lindo Wing of St Mary's Hospital in London, after the birth of his newborn daughter.
The Duke of Cambridge returns with his son, Prince George, to the Lindo Wing of St Mary's Hospital in London, where the Duchess of Cambridge has given birth to a daughter.
The Duke of Cambridge with his son Prince George as he arrives at the Lindo Wing of St Mary's Hospital in London, after the birth of his newborn daughter. PRESS ASSOCIATION Photo. Picture date: Saturday May 2, 2015. See PA story ROYAL Baby. Photo credit should read: Anthony Devlin/PA Wire
The Duke of Cambridge arrives with Prince George at the Lindo Wing of St Mary's Hospital in Paddington west London, following the birth of the second child to the Duke and Duchess of Cambridge.
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