A glowing Britney Spears wore a cool baby blue dress as she walked down the aisle as a bridesmaid Saturday for the wedding of her assistant Brett Miller and Frank Lionetti and Breaking Celebrity News has the pictures

Britney is no stranger to weddings. She's been married twice; most recently to Kevin Federline with whom she has two children.

As Breaking Celebrity News exclusively reported, Kacey Jordan, the [expletive] star who partied with Charlie Sheen hours before he was rushed to the hospital Thursday, also dated Federline, and claimed she even babysat for Britney's kids when they were there.