Nick Jonas caused quite the commotion when he took off his shirt at a gay club.

The singer and Broadway star was at BPM to promote his music, notes E! News.

An Instagram video caught the 21-year-old Jonas lifting his shirt and dancing.

The user said, "Nick in the club! Hahaha #nickjonas #clubbing #showingoff #showoff #fun #JealousNickJ"

Another video the Instagram user uploaded features Jonas with his shirt open, and Jonas flexes. The two videos appear to have been taken on different days, as he is wearing a different shirt and the videos were also uploaded on two different days.

In both videos, the reaction from the crowd is the same, with people cheering and yelling for the singer.


Jonas returned the love with a tweet.

On Sept. 9, Jonas was one of the many celebrities at the "Fashion Rocks" event, which was held at the Barclays Center.

Jonas has been working with fellow Disney alum Demi Lovato.

The two had been working on "Avalanche" together, but Lovato said that they actually recorded another song together called "Afterglow."

"It's a pretty amazing song so hopefully you'll hear it soon, but maybe we'll perform it live," Lovato said. "Maybe we'll release it, who knows."

The song won't be featured on Jonas' new album.

The former Jonas Brothers member has been keeping himself busy. His new single "Jealous" dropped on Monday, and his new album will be released on Nov. 11.

In between promoting his music, he also found time to visit a children's hospital.

On Sept. 8, he stopped by the Children's Hospital at Montefiore to play music, as well as talk to patients and take pictures with them. He had been at Macy's Herald Square for the Ryan Seacrest Distinction launch earlier in the day.