Tulisa Contostavlos has reportedly split from boyfriend Fazer.
The X Factor judge has been dating her N-Dubz bandmate since May 2010, but the Daily Mirror reports the couple have called it a day following a string of rows.
Tulisa, 23, spent the weekend partying with her personal assistant Gareth Varey, tweeting: "Me and GG r off to party!!!"
Fazer, whose real name is Richard Rawson, was also reportedly spotted out clubbing several times in the last week without Tulisa.
The pair, who have been friends since they were 11, were recently pictured holidaying in the Maldives together, and rumours were circulating that they were engaged.
But a source told the Mirror that the pair have often clashed during their relationship and their latest row seems more serious than usual.
N-Dubz are on a two-year break while Tulisa and cousin Dappy focus on their solo careers.
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