Hosted by Ant McPartlin and Declan Donnelly, the ITV talent show was created in 2007 and is returning for its 18th series this week.
The panel of judges consists of former X Factor judge Cowell, as well as Amanda Holden, Alesha Dixon, and YouTuber KSI.Holden has become a favourite with viewers and has been on the show since the first series. But she almost never appeared at all.
