WATCH: Niall Horan and Lewis Capaldi cover U2 classic

A video of Niall Horan and Lewis Capaldi singing a cover of one of U2's most loved songs has been released on YouTube.

The video of the two superstars' version of I Still Haven't Found What I'm Looking For was recorded in Windmill Lane Studios, Dublin when they visited Ireland together for the documentary, Niall Horan's Homecoming: The Road to Mullingar, which first aired in October.

Last week, Horan and Capaldi were among the first 10 acts announced for next year's Electric Picnic.

Posting on Twitter, Horan said that he "can't wait" to make his EP debut next September.

The two singers have been friends since Capaldi opened for his in Glasgow in 2018.