Simon Cowell in a wedding dress – is a new hilarious viral video which was  shot for the Comic Relief charity’s Red Nose Day campaign.The video depicts the star-studded nuptials of Britain’s most lovable egomaniac.

Good thing that Cowell is so fond of himself–as it takes a pretty self-assured guy to strut in an ivory wedding gown and a lacy veil on his head.

Wedding guests in the video include ;Sharon Osbourne, Robbie Williams, “Britain’s Got Talent” winners Paul Potts and Ashleigh & Pudsey, “X Factor U.K.” judge Louis Walsh, “BGT” runners-up Jonathan & Charlotte, Simon’s pop-star ex Sinitta, “BGT” judges David Walliams, Alesha Dixon, and Amanda Holden, “X Factor U.K.” host Dermot O’Leary, and “X Factor U.K.” alums JLS, Olly Murs, Rylan Clark, and Stacey Solomon.