Nicole Scherzinger Returns As 'X Factor' Guest Judge

Nicole Scherzinger back on X Factor UK

Nicole Scherzinger is back as guest judge on the UK version of The X Factor.

"I'm super excited to be back in London for The X Factor," the former Pussycat Dolls singer said. "Last time I was here we found One Direction and I can't wait to find more unique and interesting talent here in the UK."

Scherzinger will be joining the panel for the final London heat at the O2 Arena tomorrow, sitting alongside judges Gary Barlow, Tulisa Contostavlos and Louis Walsh.

The "Wet" singer had stood in for then judges Cheryl Cole and Dannii Minogue back in 2010.

This year, Scherzinger's joins a succession of guest judges on the series this year until a permanent fourth judge. Previous guest judges included Rita Ora, Leona Lewis and Geri Halliwell.

The Men In Black 3 actress had been axed as resident judge from The X Factor USA after one season, together with Paula Abdul and host Steve Jones.