The auditions make their way to Birmingham's Hippodrome Theatre, where guest judge Stacey Solomon - who knows a thing or two about auditioning in front of a live audience, after coming third on The X Factor in 2009 - joins the panel alongside KSI, Alesha Dixon and Amanda Holden.

Starring:

Amanda Holden, Declan Donnelly, Piers Morgan, Simon Cowell

Genre:

Reality-TV