Lily AllenLily Allen was kicked out of the gents’ toilets at the Dolce nightclub in London on Wednesday night after the singer was spotted enjoying the facilities with Razorlight frontman Johnny Borrell and Mighty Boosh star Noel Fielding.

The trio were attending the after-party in the West End club following Noel’s comedy gig at the Royal Albert Hall in aid of the Teenage Cancer Trust.

Onlookers told the Daily Mail that a giggling, newly blonde Lily was led into the toilets by Noel: “Johnny followed in after those two but the security soon got suspicious.”

The resident toilet attendant is said to have told her to leave: “Two bouncers stormed in after them and screamed, ‘Get her out of here!’.”

“To be fair to her, she took it very well. She was pretty drunk and told the bouncers she’d had a sex change.”

Johnny and two of his friends were also lead out of the bathroom and another onlooker told the Mirror: “Johnny was looking pretty sheepish as he and two mates were taken down a side corridor. Johnny was shouting ‘Get off me’ but the bouncers weren’t having any of it.”

“The other two got marched down to the front door. Johnny was allowed to stay but he obviously didn’t think it was worth it because he left soon after.”

“Who knows what they were all up to in there… but it certainly got up someone’s nose!”

Noel and Johnny are then said to have headed over to Bungalow 8 - but the club’s security had to call in the police when their 30-strong group refused to leave around 8am on Thursday morning.

A source told the Sun: “Johnny was running around the lobby screaming and shouting like a child. He was screaming: ‘Come and get me, come and get me.’”

“After they left, the room was a disgrace. It was trashed and there was evidence of all sorts of naughty business in there.”

“One of them is going to have to foot the bill.”

The Teenage Cancer Trust is running a week-long set of events at the venue to raise money to help the 2,100 13-24 year olds diagnosed with the disease each year in the UK. The Who, Muse and The Fratellis are set conclude the gigs in shows over the weekend.