Chris Brown & Trey Songz Take on the ALS Ice Bucket Challenge After Announcing Joint Tour - Watch Now!

Check out Chris Brown and a shirtless Trey Songz completing the ALS Ice Bucket Challenge!

The 25-year-old singer and Trey, 29, accepted their challenge shortly after announcing that they will be heading out on a joint tour together this Fall!

“Challenge accepted!!! Please be informed of what it is we’re supporting,” Trey wrote with his video. “Challenging @myfabolouslife @kevinlileskwl @angelayee @djenvy @cthagod @youngruski.”

PHOTOS: Check out the latest pics of Chris Brown

Other musicians who have completed the challenge to raise awareness for ALS include Ludacris, Bow Wow, and Tyga – Check out their videos after the cut!

Click inside for the rest of the Ice Bucket Challenges…