'Nervous' Beyonce relishing Glasto gig

Beyonce is feeling so nervous about headlining Glastonbury that she has booked extra studio time for rehearsals, a source has said.

The 'Single Ladies' singer – who will perform on the show's Pyramid Stage as the closing act of the UK festival in Somerset, south west England, on Sunday, June 26 - has been feeling anxious about the show, so has secretly rented a studio in London to put in extra rehearsals.