Watch: Camila Cabello Reveals the Real Reason She Left Fifth HarmonyCamila Cabello is cheering her former bandmates on. The "Señorita" singer had the most supportive reaction to Fifth Harmony members Ally Brooke, Normani Kordei, Lauren Jauregui and Dinah Jane reuniting on stage for the first time in seven years during the Jonas Brothers' concert on Aug. 31. In a video shared to the Fifth Harmony's Instagram Aug. 31, the four singers performed their 2015 song "Worth It" during the Dallas concert while wearing coordinating black outfits and dancing to synchronized choreography. "Where were you on August 31, 2025?" the group captioned the clip. "Thank you @jonasbrothers for having us. Felt amazing to be back." And Camila-who was a co-founding member for four years before quitting the band in 2016-made it clear she had nothing but love for Ally, Normani, Lauren and Dinah's reunion, commenting four heart emojis under the post. Fifth Harmony-who officially split two years after the "Havana" singer's exit-may have taken many by surprise with their show-stopping performance, but Dinah first hinted at the possibility the group might come back together in March. photosSingers Who Went Solo"I love that our fans can reminisce on such good times and I love that we're getting the credit again," the 28-year-old told Billboard at the time. "Our music was very impactful at the time and I feel like it was kind of overlooked, to be honest. So now that it's reviving again on its own it just shows our music speaks for itself." As for Camila, the "Never Be the Same" singer hasn't publicly addressed why she chose not to be a part of the reunion. However, she has gotten candid about why she left the girl group in the first place. Swan Gallet/WWD via Getty Images / Phillip Faraone/Getty Images"I had such a passion that turned into writing," Camila shared during a March 6 episode of the Call Her Daddy podcast. "And at first I was like, 'Oh maybe I wanna write for other people.' But then it turned into like, 'No, actually I want to sing these songs by myself.'" She added, "I started distancing myself from the group vision, and it felt like they were still really passionate and into that and so, I was just like, 'I'm not happy here anymore, it doesn't feel aligned.'" To revisit more iconic boy bands and girl groups, keep reading. Mike Prior/Getty ImagesBackstreet BoysBackstreet's back, alright! The Backstreet Boys released their first album in 1996, and redefined the turn of the century with 1999 record Millennium. Thankfully, Nick Carter, Howie Dorough, AJ McLean, Brian Littrell and Kevin Richardson are still touring and belting our favorite hits over two decades later.

Frank Trapper/Corbis via Getty ImagesDestiny's ChildAll hail the girl group that gave us Beyoncé! Don't "Bug a Boo" when it comes to Destiny's Child because Kelly Rowland and Michelle Williams are still icons in their own right to this day as well.

Ron Galella, Ltd./Ron Galella Collection via Getty Images'NSYNCJustin Timberlake, Joey Fatone, Lance Bass, JC Chasez and Chris Kirkpatrick made up the iconic boy band group, 'NSYNC. We're still holding out for another reunion performance, and we promise, no strings attached because we aren't ready to say "Bye, Bye, Bye" just yet.

InstagramSpice GirlsIf you wanna be their lover, you've gotta get with their friends...and they sure have a lot! The Spice Girls rocked the U.K. with their '90s fashion and catchy lyrics. Mel C, Victoria Beckham, Mel B, Geri Halliwell and Emma Bunton were the Brit girl group of our dreams. ReutersHansonFar out, man. The Hanson brothers joined the ranks of fellow '90s boy bands with hit song, "MMMBop." Hanson released an album together in 2013 before brothers Isaac Hanson, Taylor Hanson and Zac Hanson went their separate ways for solo careers-and in Taylor's case, raising seven kids! Thankfully, our favorite bros reunited in 2018 for album String Theory and have continued touring since then. Jim Smeal/BEI/ShutterstockTLCTionne "T-Boz" Watkins and Rozanda "Chilli" Thomas still make up '90s rap group TLC, after original member Lisa "Left Eye" Lopes tragically died in 2002. Lil Mama performed with TLC in 2013, before the "Waterfalls" singers announced their new album in 2017. Dia Dipasupil/Getty ImagesBTSSince 2017, Korean boy band BTS has been writing, producing and performing most of their songs as international superstars. The K-pop groups loyal Army of fans are some of the most passionate in music history.

Andrew Chin/Getty Images98 DegreesYep, Nick Lachey was in a boy band and we're burning up way past 98 Degrees just thinking about it. Joined by Drew Lachey and Justin Jeffre, music producers Lachey and Jeff Timmons formed the group after leaving college to pursue music careers in the '90s. Larry Busacca/WireImage.comNew Kids On the BlockNew Kids On the Block skyrocketed to fame in the late 1980s and the group reunited in 2011 for a throwback tour with The Backstreet Boys. Original NKOTB members were