Poor old Cheryl Cole suffered an epic live TV fail on this year's 'Stand Up To Cancer' show thanks to a major mic malfunction, but she isn't the first star to be shown up live on stage in front of millions.
Britney Spears wasn't exactly music to our ears when someone messed with her backing tape levels on tour and even the pop institution that is Kylie Minogue gave us a toe-curling performance thanks to an out of sync mic pack.
So sit back, relax and get ready to cringe - and laugh - at the expense of the stars who have suffered some of the biggest live performance fails ever caught on film...