Kacey Musgraves Roars with Katy Perry on stage at Hollywood Bowl concert

Katy & Friends ROAR

On Wednesday, October 23, a group of ladies, including Kacey Musgraves, joined Katy Perry at the historic
Hollywood Bowl for CBS Radio's sold out We Can Survive concert, benefitting the
Young Survival Coalition.  Pictured L-R in the picture above are the night’s performers, Tegan, Sara
Bareilles, Sara, Katy, Kacey Musgraves, Ellie Goulding and Bonnie McKee who came together at the end of the evening to sing Katy's girl-power hit Roar together amidst fireworks, confetti and fanfare.

You can find loads more pictures at Radio.com. You can see videos of Kacey performing Merry Go 'Round here and Stupid here.

Photo Credit: Christopher
Polk/Getty Images/Courtesy CBS Radio