X Factor's Tulisa Contostavlos 'Splits' From Boyfriend Fazer Rawson

X Factor's Tulisa Contostavlos has reportedly ended her relationship with N-Dubz band mate Fazer Rawson.

The singer, who has been dating Fazer for 18 months, is said to have moved out of the pairs flat in North London.

A source told the Daily Mirror: : 'It's all over for Tulisa and Fazer.

'Fazer has been out clubbing twice this week without Tulisa, and she, too, has been spending more time with her friends away from him.'

They are insisting nobody else is involved and clearly don't want to stick the knife in to each other because they’ve been close since they were 11.

'They've still got a lot of respect for each other, but they've had a very turbulent relationship.'

Meanwhile, Jessie J has revealed that she wants Tulisa Contostavlos on her next album.

The singer, who is currently working on the follow-up to her debut 'Who You Are', said she wanted  to write a feminist-themed anthem for the pair to duet on.

When Love Goes Wrong In Rock