More about: X Factor

Nicole Scherzinger is reportedly under the risk of being axed from this year's X Factor, despite barely featuring in the episodes shown on TV so far this year.

The former Pussycat Doll was recruited as a replacement for Kelly Rowland earlier this year but missed much of the audition process due to her late appointment.

Mel B (pictured), Geri Haliwell, Leona Lewis and Rita Ora were amongst the stars brought in to take up the absent seat in the meantime, all of whom have proven popular with viewers and leading X Factor bosses to rethink their decision regarding Scherzinger.

It is believed that Mel B is the favourite guest judge amongst viewers with her no nonsense style winning people over. It is thought she could come in to help boost falling ratings ahead of the live shows.

"It maybe airs a little early and people struggle when they might be on holiday or enjoying the sunshine at home," a source told The Sun.
 
Adding: "And the guest judges just don't work. It's great for audiences who are watching live but it doesn't translate well on the telly. People get confused as the line-up's always changing from song to song."

Judge Louis Walsh recently revealed his belief that the current X Factor series will be its last.

More about: X Factor