The 22-year-old TOXIC singer initially started her sibling's birthday with an elaborately-planned stunt, where he was 'arrested' by fake FBI agents as he was followed by phoney celebrity photographers in Beverly Hills, California.
Once Bryan, who turned 27 on 19 April (04), arrived at the club he was dragged to, he was greeted by 50 close pals for a surprise party, which included go-go dancers.
But the big surprise came when Electra and the Dolls took to the stage for a 20-minute set, followed by a lingerie-clad Spears, who sang HAPPY BIRTHDAY a cappella.
Robin Antin, creator of the group, says of Britney, "She looked in the mirror and said, 'Oh my God, I love this!' She felt sexy right away - she was getting into it.
"She was feeding off our energy - I could tell she felt good."23/04/2004 09:29