Tulisa Contostavlos and Nicole Scherzinger are "rubbing each other up the wrong way" on 'X Factor'.
The 'Young' singer - who famously fell out with Kelly Rowland on the last season of the show over Misha B's behaviour - is struggling to deal with how much attention new judge Nicole is getting and is "aggravating" her with the way she is in the auditions.
A source told the Mail on Sunday newspaper: "Nicole and Tulisa are already rubbing each other up the wrong way. Tulisa thinks Nicole hogs the limelight, singing and getting to her feet during auditions.
"It really aggravates Tulisa. And Nicole fawns over Gary Barlow, getting really touchy feely with him at every opportunity."
Meanwhile, the location of the judge's houses section of the show has been revealed.
While Gary will be staying in London due to the tragic still-birth of his child with wife Dawn recently, Nicole will be heading to Dubai, while Tulisa will be taking her contestants to the Caribbean island of St. Lucia and Louis Walsh - who often heads to Ireland - will be taking his stars of the show to Las Vegas.