2012 panelist Nicole Scherzinger is also coming back for this year's series alongside Gary Barlow and Louis Walsh.
- Her mum was in '80s band Jeep and her dad was a one-time member of the band Mungo Jerry.
- She spent much of her life looking after her mother Mia, who suffered from manic depression.
- She played the role of Laurissa in the TV series Dubplate Drama.
- In 2009 she turned down an offer of £250,000 to pose nude for Playboy magazine.
- She's currently working on a solo album alongside her The X-Factor judging duties.
The 'Young' singer reportedly want to get back and focus on her own music career.
The 'Young' singer says she enjoyed her time on the show but wants to try "something different".
The N-Dubz star wowed on the red carpet of the industry event which saw Robbie Williams performing.
Tulisa officially unveils her clothing range for Bank, TFB by Tulisa, which features attitude, featuring colourful statement fabrics, edgy detailing and luxe materials.
Check out all the exclusive behind the scenes pictures from Tulisa Contostavlos' live webchat with fans on Capital FM.
Tulisa Contostavlos films the video for her new single 'Live It Up' in Hawaii. The N-Dubz star was joined by traditional Hula dancers on the beach-front film set.
Tulisa Contostavlos arrives at the London auditions for the new series of The X Factor alongside guest judge for the London leg Rita Ora.
The X Factor judge hits the beach in the video to her brand new solo single 'Live It Up'.
The X Factor judge has unveiled the music video for her first single as a solo artist.