Sir Paul McCartney and Usher became unexpected dance partners at the Coachella Festival in Los Angeles at the weekend.

The pair were spotted dancing together during Afrojack's set at the event.

Both Sir Paul and Usher spent the entire weekend at the festival, despite the fact neither of them were scheduled to perform.

A host of other celebrities, including Twilight's Ashley Greene, Vanessa Hudgens, David Hasselhoff and Paris Hilton, also attended the festival.

Coachella was headlined by Kings Of Leon, Arcade Fire and Kanye West, who closed the event following performances from the likes of Wiz Khalifa and The Black Keys.

(by Jason Gregory)