Bono and Larry Mullen from U2 sang the Talking Heads' track, 'Psycho Killer', with Muse's Dom Howard in a Sao Paulo nightclub aptly called Bar Secreto.

Both bands had just finished their South American stadium tour on Wednesday (April 13). The secret 'wrap' party also saw The Edge sing a karoake version of David Bowie's 'Let's Dance' and 'Miss You' by The Rolling Stones.

Watch fan footage of the secret gig below: