A: Luxury lingerie brands Marlies Dekkers
In March 2009, Britney Spears graced the stage in custom made marlies|dekkers lingerie during her Circus Tour. She wears a balconette bra from Marlies Dekkers’ Autumn/Winter 2010 Beautiful Bat collection, inspired by Victorian Vampires and, towards the end, dances onstage in custom made Bordelle lingerie.
Marlies Dekkers lingerie can be found here on Amazon
Oh and her claw rings? They look like special edition nail Quills from Illamasqua.