It has been a big week for Halsey, who just released her sophomore album hopeless fountain kingdom. On Friday (June 9) to celebrate her big day, the "Now or Never" singer appeared on TheToday Show to perform as part of their summer Citi Concert Series.
On the morning of her performance, the singer took to Twitter to announce that she would be joined by Fifth Harmony member Lauren Jauregui for the concert.
Jauregui was right beside Halsey on stage for a performance of their hit collaboration "Strangers." Halsey, wearing a wig in her signature blue, and Jauregui, dressed in a chic all-white ensemble, gave a passionate run through the somber hopeless fountain kingdom track.
NEW YORK, NY - JUNE 09: Singer Halsey performs on NBC's 'Today' at Rockefeller Plaza on June 9, 2017 in New York City. (Photo by Slaven Vlasic/Getty Images)
NEW YORK, NY - JUNE 09: Halsey (Ashley Nicolette Frangipane) and Lauren Jauregui perform during Soundcheck on NBC's 'Today' Show at Rockefeller Plaza on June 9, 2017 in New York City. (Photo by Al Pereira/WireImage)
NEW YORK, NY - JUNE 07: Halsey is seen on June 7, 2017 in New York City. (Photo by Patricia Schlein/Star Max/GC Images)
LAS VEGAS, NV - MAY 21: Singer/songwriter Halsey performs during the 2017 Billboard Music Awards at T-Mobile Arena on May 21, 2017 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)
LAS VEGAS, NV - MAY 21: Singer Halsey arrives at the 2017 Billboard Music Awards at T-Mobile Arena on May 21, 2017 in Las Vegas, Nevada. (Photo by Axelle/Bauer-Griffin/FilmMagic)
LAS VEGAS, NV - MAY 21: (L-R) Musician Andrew Taggart singer Halsey and Alex Pall of The Chainsmokers attend the 2017 Billboard Music Awards at T-Mobile Arena on May 21, 2017 in Las Vegas, Nevada. (Photo by Chris Polk/BBMA2017/Getty Images for DCP)
CARSON, CA - MAY 13: Singer Halsey arrives at 102.7 KIIS FM's 2017 Wango Tango at StubHub Center on May 13, 2017 in Carson, California. (Photo by Jon Kopaloff/FilmMagic)
LOS ANGELES, CA - MAY 09: Singer Halsey at the Broadcast Music, Inc (BMI) honors Barry Manilow at the 65th Annual BMI Pop Awards on May 9, 2017 in Los Angeles, California. (Photo by Frazer Harrison/Getty Images for BMI)
NEW YORK, NY - MAY 05: (EXCLUSIVE COVERAGE) Singer Halsey visits Music Choice on May 5, 2017 in New York City. (Photo by J. Countess/Getty Images)
THE TONIGHT SHOW STARRING JIMMY FALLON -- Episode 0668 -- Pictured: Musical guest Halsey performs on May 4, 2017 -- (Photo by: Andrew Lipovsky/NBC/NBCU Photo Bank via Getty Images)
PALM SPRINGS, CA - APRIL 13: Singer Halsey (L) and artist Ron Bass celebrate Three Olivesï¿½ Vodka Find Otherness, on April 13, 2017 at The Saguaro Hotel in Palm Springs, California. (Photo by David Crotty/WireImage)
NEW YORK, NY - MAY 02: Singer Halsey attends the Planned Parenthood 100th Anniversary Gala at Pier 36 on May 2, 2017 in New York City. (Photo by Roy Rochlin/FilmMagic)
INGLEWOOD, CA - MARCH 05: Singer Halsey attends the 2017 iHeartRadio Music Awards at The Forum on March 5, 2017 in Inglewood, California. (Photo by JB Lacroix/WireImage)