Britney Spears celebrated her 27th birthday a few days early - it's tomorrow - at a British hot spot, digging into a cake that was designed to resemble the cover of her new album Circus.
The event took place Saturday night at the nightclub G-A-Y, where she was hanging in the VIP area.
singer is making a comeback sprint through Europe before returning to the U.S. She will be appearing on Good Morning America on her actual natal day.
"Recording this album has helped take my mind off certain things," she says in the current issue of Glamour magazine. "For me, my music is therapy."