Supermodel Kate Moss joined her boyfriend rocker Pete Doherty and his band Babyshambles on the stage of Trinity College in Dublin.

According to The Daily Mail, Kate climbed on stage and grabbed the microphone. One person, present at the gig, told the paper: "She started singing along. Surprisingly, she has a really good voice. She got a big cheer."

The British beauty first let her voice be heard at her 31st birthday party where she performed the karaoke version of 1960s hit Leader Of The Pack and where she first met Doherty.

Moss will also perform with Doherty at this year’s Glastonbury music festival, and, as some sources report,  will be singing on his forthcoming album. Moreover, Pete is allegedly helping his famous girlfriend launch her own singing career. "Kate loves singing and is a frustrated rock chick. She's already sung with Pete at her 31st birthday party and really enjoyed it,"a source was quoted as saying.

Meanwhile, Kate underwent the emergency detox to lose weight and refresh her body after all the parties and ad campaigns. it was reported that she also plans to do some toning work on her stomach and arms at the spa. A source said, according to femalefirst.co.uk: "Kate's been burning the candle at both ends this year - quite often staying up all night.

"She has a lot of advertising campaigns coming up, including a shoot for Burberry and she realised she had to detox."