Rihanna joined Sir Paul McCartney during his set at the second weekend of Desert Trip last night (Oct 15rh). The festival, which is organised by the team behind Coachella and takes place at the same location in Indio, California, has been dubbed “Oldchella” because its line-up features some of rock’s elders.

“We finally found someone under 50” McCartney is said to have joked, as Rihanna joined him to perform ‘FourFiveSeconds’. Watch a video above.