Rihanna made a surprise appearance during Calvin Harris' Coachella headline set on last night (April 17) in California.

The Scottish DJ closed the first weekend of Coachella with a set that also featured appearances from Big Sean and John Newman.

Rihanna joined Harris for their 2011 hit 'We Found Love', while Big Sean played his song 'I Don’t Fuck With You' and Newman sang on 'Blame', his 2014 collaboration with Harris.

Watch footage of Rihanna and Big Sean's guest appearances below.