Official poster for Katy Perry's 'We Can Survive' benefit concert, starring Katy Perry, Ellie Goulding, Sara Bareilles, Tegan & Sara and Kacey Musgraves live October 23rd, 2013 at the Hollywood Bowl. Poster and T-shirts sold for donations to Young Survival Coalition. Sponsored by Citi Bank, 97.1 AMP Radio and Popchips.