Entertainment Music Reggaeton Music The Hottest Photos of Nick Jonas to Celebrate His Birthday From "Burnin' Up" the stage to walking the red carpet, here are some of Nick Jonas' most swoon-worthy moments over the years By Alexandra Schonfeld Alexandra Schonfeld Alexandra Schonfeld is a features writer at PEOPLE. She has been working at PEOPLE since April 2022. Her work previously appeared in Newsweek. People Editorial Guidelines Published on September 16, 2023 09:00AM EDT Nick Jonas. Photo: Matthew J. Lee/The Boston Globe via Getty From teen heartthrob to devoted father, Nick Jonas has been "Burnin' Up" the hearts of fans for years. The multi-hyphenate, who is currently on tour with his brothers, is officially 31 on Sept. 16, 2023, and to celebrate, we thought there was no better way than to look back at some of his hottest photos to date. From red carpets to serenading stadiums full of adoring fans, these are some of the birthday boy's hottest looks. 01 of 10 Changing It Up Nick Jonas. Will Heath/NBC/NBCU Photo Bank via Getty While the OG fans fell in love with his famous curls, a few years back Nick opted for a different look when he buzzed his hair off. But that's okay, he can really pull off any hairstyle. 02 of 10 Moves Like Jonas Nick Jonas. Kevin Mazur/Getty Not only can he sing, he is not afraid to show off his dance moves once he hits the stage. 03 of 10 Leading Man Nick Jonas. Dimitrios Kambouris/Getty Images for Tribeca Festival And while he certainly burns up the stage, he sure knows how to rock a red carpet as well. 04 of 10 Big Fan Joe Jonas and Nick Jonas. Michael Simon/Shutterstock Oh, and he's passionate about sports! While his brother, Joe, stayed cool and collected at his side, Nick couldn't contain his excitement at a basketball game between the New York Knicks and Miami Heat. 05 of 10 Lover Not a Fighter Nick Jonas. DirecTV/Courtesy Everett For his role as an MMA fighter on the series Kingdom, from 2014 to 2017, Nick said he "put on about 20 lbs. of muscle in a month and a half" — and this photo sure shows it. 06 of 10 Getting in Character Nick Jonas. Lionsgate/Courtesy Everett For his role in 2021's Chaos Walking, his costuming was a bit more ... covered up. 07 of 10 Almost Showtime Nick Jonas. Nick Jonas/ Instagram Nothing is more "Cool" than a guy taking it all in ahead of playing a show at Chicago's Wrigley Field. 08 of 10 Hats Are Definitely Allowed Nick Jonas. Kevin Mazur/Getty IYKYK. Nick Jonas in a backwards hat. Enough said. 09 of 10 On-Stage Smolder Nick Jonas. Matthew J. Lee/The Boston Globe via Getty The perfect photo does not exist — just kidding! We found it. The lighting, the twinkle in his eyes, what more can you ask for. 10 of 10 Cheers to the Entrepreneur Nick Jonas. Leon Bennett/Getty for Villa One Tequila Gardens And did we mention he has his own brand of tequila? What can't this man do! Close