Britney Spears was snapped showing off her amazingly flat stomach at a family party in Brentwood, California on Saturday. It was thought she, her dad, her brother and her sister Jamie Lynn were celebrating the Mexican festival Cinco de Mayo (Spanish for "fifth of May"), an annual celebration of Mexican heritage and pride.
There was no sight of her fiance, Jason Trawick, or her two sons, Sean Preston and Jayden James. She looked pretty, um, casual in a belly-baring red t-shirt and cut off shorts. Although she did up the glamour quota by having her flies undone for most of the day. Britney has reportedly agreed her terms for joining Simon Cowell and LA Reid as a judge on the second series of X Factor US. Britney will be replacing either Paula Abdul or Nicole Scherzinger who were both dropped last season. (As well as Cheryl Cole - anyone else remember Cheryl was meant to be on the X Factor but got sensationally booted off mid-series? Just us?)