Tulisa: 'Nicole Scherzinger Is Nicer Than Kelly Rowland'
The X Factor judge plays favourites with her colleagues in interview...
Speaking to N-Dubz star said: "In the beginning me and Kelly used to be like, 'Yeah we get on like a house on fire, there's no problem', because there wasn't.
"The minute the problem started was when you saw it on TV. Whereas Nicole's just too nice!"
And she explained that she and her rival judges now make sure that they don't carry any ill-feeling off set with them.
"If we have an argument on the panel, when I come off Gary will say 'You alright?' and we just grin at each other," she said.
Tulisa also confessed that she finds Nicole's choice of words amusing when the American is giving feedback to contestants.
"She'll be like, 'You have a really... poetic wardrobe'," she explained. "She can be hilarious!"
We told you this morning how Simon Cowell has reportedly been singing Nicole's praises too.