Britain's Got Talent 2013 judges attend Simon Cowell's 'wedding'!

Simon Cowell

The Britain's Got Talent 2013 judges put on their best frocks and brought new hats for Simon Cowell's apparent wedding this week.

The music mogul is set to finally tie the knot, and Amanda Holden, Alesha Dixon and of course David Walliams were there on the big day.

X Factor judge Louis Walsh, JLS' Aston, BGT's Jonathan & Charlotte and Ashleigh and Pudsey were all also at the church, where Simon was filming the Comic Relief sketch.

However bosses are keeping his mystery partner a secret until the scenes air next month.

“Simon’s reluctance to get married is legendary and many people wind him up about it," a source said this weekend. “He’s had countless girlfriends and even been engaged, but he’s never let anyone tie him down permanently. Now finally he’s tied the knot... for charity.”

The source added to the newspaper: “Comic Relief are keeping the identity of the lucky lady (or man) secret. Simon gets stick for taking himself seriously, but this shows he doesn’t mind laughing at himself.”

Who do you think Simon's mystery partner will be?

The sketch will air on BBC One as part of Red Nose Day on March 15.

Get the latest news

Subscribe on YouTube