The pop princess newlywed shared the shocking underwear secret with a new video from her star-studded wedding!
Britney Spears reveals she danced in a 'diamond thong' at her
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Britney Spears Wore A 'Diamond Thong' Under Wedding Dress: Video
Britney Spears dances in 'diamond thong' during wedding
Britney Spears Wore A 'Diamond Thong' Under Wedding Dress: Video
Britney Spears dances in 'first diamond thong' during wedding
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Britney Spears reveals she was wearing a 'diamond g-string' at her
Britney Spears dances in 'first diamond thong' during wedding
Britney Spears reveals she danced in a 'diamond thong' at her
Britney Spears reveals she wore 'diamond thong' as she shares