Nervous Beyonce rehearses for Glastonbury Festival

Beyonce Knowles has performed at several events and concerts but she is apparently nervous ahead of her headlining Glastonbury Festival later this month. The singer, who will perform at the closing ceremony of the festival (June 26), has booked a studio to rehearse for the show.

“Beyonce is so nervous about the gig she has booked the space for two weeks so she can perfect the set, which will include dizzying pyrotechnics. She's literally playing with fire. Her performance at Glastonbury is already looking epic. She's been given a helping hand by Jay-Z and Kanye West who both look set to perform songs with her," Daily Mirror newspaper quoted a source as saying.

It is said that the “Single Ladies" singer is going to spend the fortnight with her back-up singers, dancers, sound engineers and lighting technicians so that her performance turns out good.