Watch Harry Styles adorably correct a fan's grammar on concert sign

Before you go, we thought you'd like these...
Directioner Who Threw Red Bull Can At Harry Styles' Head Apologizes

Pro tip: If you're going to catch One Direction's attention in concert thanks to your awesome sign, please make sure the grammar is correct. Harry Styles begs you.

At the group's recent concert in Philadelphia, Styles spotted a sign that read "Hi Harry your so nice." Great message, but a little grammar error.

Watch One Direction Cover 'Fresh Prince' Theme -- In Philadelphia, No Less

Styles took matters into his own hands (literally), grabbing the sign, procuring a marker and fixing the sign so it read "you're."

The kind of role-model behavior that parents (and just anyone who appreciates good grammar) can get behind.

Click through for photos of Harry Styles:

15 PHOTOS
harry styles
See Gallery
Watch Harry Styles adorably correct a fan's grammar on concert sign
LAS VEGAS, NV - MAY 17: Singer Harry Styles of One Direction, winners of the Top Duo/Group and Top Touring Artist awards, poses in the press room during the 2015 Billboard Music Awards at MGM Grand Garden Arena on May 17, 2015 in Las Vegas, Nevada. (Photo by Jason Merritt/Getty Images)
CANNES, FRANCE - DECEMBER 13: One Direction member Harry Styles attends the NRJ Music Awards at Palais des Festivals on December 13, 2014 in Cannes, France. (Photo by Pascal Le Segretain/Getty Images)
SYDNEY, AUSTRALIA - NOVEMBER 26: Harry Styles poses with fans at the 28th Annual ARIA Awards 2014 at the Star on November 26, 2014 in Sydney, Australia. (Photo by Don Arnold/WireImage)
LOS ANGELES, CA - JANUARY 02: Harry Styles is seen at LAX on January 02, 2015 in Los Angeles, California. (Photo by Chinchilla/Bauer-Griffin/GC Images)
CANNES, FRANCE - DECEMBER 13: One Direction member Harry Styles arrives at the 16th NRJ Music Awards at Palais des Festivals on December 13, 2014 in Cannes, France. (Photo by Francois G. Durand/Getty Images)
MADRID, SPAIN - DECEMBER 12: Harry Styles of One Direction performs on stage during the '40 Principales' awards 2013 ceremony at the Barclaycard Center (Palacio de los Deportes) on December 12, 2014 in Madrid, Spain. (Photo by Carlos Alvarez/Getty Images)
LONDON, ENGLAND - DECEMBER 11: Harry Styles attends the Glam Rock Christmas party to celebrate the collaboration between House of Hackney and Terry De Havilland at The Scotch of St James on December 11, 2014 in London, England. (Photo by Keith Hewitt/GC Images)
LONDON, UNITED KINGDOM - DECEMBER 11: Harry Styles attends the BBC Music Awards at Earl's Court Exhibition Centre on December 11, 2014 in London, England. (Photo by Fred Duval/FilmMagic)
SYDNEY, AUSTRALIA - NOVEMBER 26: Harry Styles of One Direction arrives into Sydney on November 26, 2014 in Sydney, Australia. (Photo by KHAP/GG/KHAP/GG/BM)
LOS ANGELES, CA - NOVEMBER 23: Harry Styles of One Direction arrives at the 2014 American Music Awards at Nokia Theatre L.A. Live on November 23, 2014 in Los Angeles, California. (Photo by Jon Kopaloff/FilmMagic)
LOS ANGELES, CA - NOVEMBER 23: (L-R) Recording artists Niall Horan, Harry Styles, Liam Payne, Zane Malik and Louis Tomlinson of One Direction accept the award for Artist of the Year onstage during the 2014 American Music Awards held at Nokia Theatre L.A. Live on November 23, 2014 in Los Angeles, California. (Photo by Michael Tran/FilmMagic)
LOS ANGELES, CA - NOVEMBER 23: Singers Niall Horan (L) and Harry Styles attend the 2014 American Music Awards at Nokia Theatre L.A. Live on November 23, 2014 in Los Angeles, California. (Photo by Christopher Polk/AMA2014/Getty Images for DCP)
ORLANDO, FL - NOVEMBER 17: Harry Styles of the band One Direction appear on NBC's Today Show to release their new album 'Four' at Universal City Walk At Universal Orlando on November 17, 2014 in Orlando, Florida. (Photo by Olivia Salazar/FilmMagic)
Harry Styles, Liam Payne, Zayn Malik, Niall Horan and Louis Tomlinson components from the British band One Direction pose for photographers during a photocall before the gala of the '40 Principales Awards 2014' at Palacio de los Deportes in Madrid, Spain, on Friday, December 12, 2014. (AP Photo / Abraham Caro Marin)
of
SEE ALL
BACK TO SLIDE
SHOW CAPTION +
HIDE CAPTION

More from Billboard:
Man Faces Life Sentence in Killing of Grooveshark Exec
'Empire' Releases Pitbull & Ne-Yo Songs From Season 2
Miley Cyrus-Hosted VMAs Criticized for Glorifying Marijuana
Read Full Story

People are Reading