Nick Jonas & DNCE Keep The Party Going at Jingle Ball 2015 in Minnesota!

Nick Jonas smokes up the stage while performing at 101.3 KDWB’s Jingle Ball 2015 held at Xcel Energy Center on Monday night (December 7) in St Paul, Minn.

The 23-year-old singer hit the stage after older brother, Joe performed with his new band, DNCE — JinJoo Lee, Cole Whittle and Jack Lawless.

Later on, both Nick and Joe shared a new pic of their youngest brother, Frankie, in a new feature for Paper magazine.

“This guy. He is a man now. I feel old. Way to go FJ you’re the man. @FrankieJonas,” Nick shared.

35+ pics inside of Nick Jonas and DNCE…