Louis Walsh

Police called after 'pranksters' Trollstation invade The X Factor stage

Honey G had finished her performance and was getting feedback from the judges when a man ran up behind her and tried to touch her.

The group Trollstation say they were behind the stunt.

"There was a stage invasion by four men, with one further person in support," a spokesman for the show said not long after the incident.

"All five had been in the audience.

"They were spoken to by police and security and have now been removed from the studio."