Tegan and Sara along with Katy Perry, Ellie Goulding, Sara Bareilles, Kacey Musgraves and Bonnie McKee performed the song “Roar” earlier this week.
The event was hosted by Radio.com and the LA station of AMP Radio 97.1 to support the Young Survival Coalition, which is an organization to help young women battling breast cancer.
You can watch the video after the jump. Tegan and Sara’s album Heartthrob came out earlier this year. You can purchase a CD here. View tour dates and buy concert tickets here.
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