X Factor 2012 judge Tulisa has been rapped by show bosses for her late night partying!
The N-Dubz star has reportedly been holding private parties in her dressing room on set of the live shows at Fountain Studios in Wembley.
The Sun reports today that Tulisa has even been breaking the law by smoking in her luxury dressing room, having invited pals to come in and booze until the early hours.
A source told the newspaper: “It’s just not very professional.
“She’s smoking in her dressing room in the breaks and it’s full of her chavvy pals all drinking from her minibar."
And with Tulisa's parties going on into the early hours, workers on set haven't become too pleased with the singer.
The source added: "When they won’t leave it means the security staff are stuck there waiting to lock up.”
The newspaper suggests that producers are annoyed that Tulisa is setting a "bad example" to the show's contestants, after Lucy Spraggan and Rylan Clark's own drunken antics this week.
The source said: "How can we expect the contestants to behave when the judges aren’t?”
The X Factor 2012 continues this Saturday and Sunday night on ITV1.
This weekend will see the remaining eleven finalists singing tracks with a Club Classics theme, while JLS and Labrinth will guest star on Sunday night's third live results show.