Watch Rihanna Perform “FourFiveSeconds” With Paul McCartney At Desert Trip

Desert Trip, the California festival dubbed "Oldchella" thanks to a slate of headliners that included Paul McCartney, Bob Dylan, and The Rolling Stones, came to a close this weekend. Like its sister-festival Coachella, Desert Trip played out over two separate weekends. On Saturday, October 15, Rihanna joined McCartney on stage to perform "FourFiveSeconds."

Kanye West was sadly absent from the performance of their 2015 single, but McCarntey was just glad to bring down the average age of the festival line-up. “We have finally found somebody under the age of 50!” he joked after Rihanna exited the stage. Check out their performance above.