By Lily Waddell For Mailonline
Published: 20:52 BST, 1 June 2018 | Updated: 20:54 BST, 1 June 2018
Britain's Got Talent suffered the fourth night of chaos following a series of mishaps plaguing the live show.
And fans were outraged when a stunt double was accidentally caught on stage during Mandy Muden's semi-final performance on Friday.
Social media was awash with eagle-eyed fans calling out the comedian's double who was spotted pulling his wig off as he sneaked off stage.
Britain’s Got Talent: Viewers are left appalled as Mandy Muden's double is accidentally caught on camera in ANOTHER live blunder during