All Your Favorite Stars Came Together For a Good Cause at the We Can Survive Concert

A slew of stars gathered at CBS Radio's third annual We Can Survive concert, a charity show benefiting breast cancer awareness, in LA on Saturday night. Among the bunch of performers was Demi Lovato [1], who sang her hit song [2] "Cool For the Summer," while pal Nick Jonas [3] belted out "Levels." Adam Levine linked up with his band Maroon 5 and performed "Payphone," and Calvin Harris spun a handful of his popular singles and posed with fans on the red carpet. But the fun didn't stop there: after the many stars hit the stage, Rihanna [4] surprised fans with an unanticipated performance of "B*tch Better Have My Money [5]," followed up by The Weeknd, who wowed the crowd with his impressive vocals. Read on to see even more famous faces and performances from the night!