[VIDEO] Katy Perry Performs ‘Roar’ With Sara Bareilles, Ellie Goulding And More
Posted by Joseph Lee on 10.24.2013
At the Hollywood Bowl...
A video has appeared online of Katy Perry's performance at the Hollywood Bowl last night. She performed "Roar" and was joined by Tegan And Sara, Ellie Goulding, Sara Bareilles, Kacey Musgraves, and her songwriting partner Bonnie McKee.