The NCAA Final Four men's basketball championship will be in Minneapolis April 6th - 8th and some big musical are acts are performing, some you can see for free.

The March Madness Music Series at The Armory will host the Chainsmokers on Friday night and Zedd and Katy Perry on Sunday night, both of those nights are already filled, but you still have a chance to see the Jonas Brothers on Saturday night.

The tickets are free to the event but you'll need to register here starting Tuesday, March 26th at NOON. According to the NCAA, "General entry will be permitted on a first-come, first serve basis. Event entry will be permitted until the Armory capacity has been reached."

The March Madness Music Series is for guests 16+ unless accompanied by an adult, parent, or guardian.

Be sure you're listening to MIX 108 to hear the latest song by the Jonas Brothers called Sucker.