Lindsay Lohan wasn’t the only LA party girl getting into a bit of a state on Sunday night - Britney Spears reportedly ended up vomiting in the men’s toilets of exclusive bar.

A source told the Sun that Britney arrived at the Sky Bar in the Mondrian Hotel with five friends and the group seemed to be having a good time until Britney disappeared about an hour later. The source said: “Britney was found slumped over the toilet bowl with make-up smeared over her face and her wig hanging off.”

“She had a room booked at the hotel but was too ill to stay and was begging her bodyguard to take her home.”

“She looked a real mess and was sitting on the floor with her head over the bowl throwing up. There was vomit down the front of her black dress and around her mouth.”

“Britney was on her knees and must have been sick four or five times. She didn’t really seem with it, but I don’t know if she was drunk or not.”

The source added that Britney needed help leaving the hotel and as her bodyguard helped carry her out, she was overhead telling hotel staff: “I’m sorry, I’m sorry. Things aren’t going well for me at the moment.”

Britney posted an epic message on her official website yesterday calling rehab “very humbling” but “till this day I don’t think that it was alcohol or depression.”

She added: “I realized how much energy and love I had put into my past relationship when it was gone because I genuinely did not know what to do with myself, and it made me so sad. I confess, I was so lost.”

“I feel like some of the people in my life made more of some issues than was necessary. I also feel like they knew I was beginning to use my brain for a change and cut some ties, so they wanted to be in more control of my life than me.”