Pop princess Jessie J performed her single Mamma Knows Best on Britain’s Got Talent fourth semi final last night and after her performance she declared that the act she was routing for is Out Of The Blue.
Before the results of the public vote were given she told hosts Ant and Dec how much she loved the Oxford University choir contestants.
Tweeting before the show she said: “I’m so excited to perform on BGT tonight. In hair and makeup this one is going to be special.”
Wearing a black “mullet” dress, statement gold necklace and with lips decorated with the British flag in honour of the show she gave an impressive and energetic performance.
The quirky singer, whose style is reminiscent of Lady Gaga and Nicki Minaj also performed barefoot and cheekily sang “Simon knows best” in the last lines of her song.