15/05/2012 16:41 BST | Updated 22/05/2015 10:12 BST

It's Official! Britney Spears &Amp; Demi Lovato Attend X Factor USA Photo Call

There have been rumours circulating about this for months, but last night it was finally confirmed: Demi Lovato are the two new judges joining the X Factor USA panel.

LA Reid, Demi Lovato, Simon Cowell and Britney Spears at the X Factor USA photo call Photo: Getty

The pair joined existing judges LA Reid and Simon Cowell at the first official photo call for Fox last night. (Remember when that was Cheryl this time last year?)

30-year-old Britney and 19-year-old Disney star Demi replace last year's judges Nicole Scherzinger (who replaced Cheryl, remember? Please do try to keep up.)

While Britney kept it short and sweet in plum

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