David Walliams looked very different as he donned a blonde wig for Britain's Got Talent auditions on Monday.
Auditions for the show, which is soon to hit our screens for a new season, are currently underway at London Palladium.
David and other BGT judges Alesha Dixon, 43, and Amanda Holden, 50, posed while wearing costumes that resembled those of the Pink Ladies from the hit movie Grease.