Rita Ora will guest judge The X Factor, it has been confirmed. The 'R.I.P.' singer will join the panel for tomorrow's (May 28) auditions in London, as had previously been rumoured.

We can officially reveal that Brit babe and RIP singer Rita Ora will be guest Judging tomorrow in London. #GuestJudgesRule," read a tweet on the official X Factor Twitter page.

Pinay singing group 4th Power claims a seat on X Factor UK’s Six Chair Challenge.