Britney Spears does scantily-clad dance in her garage gym... after blasting ex Kevin Federline

Britney Spears Is Taking Hold of Her Music Career With Elton John ‘Hold Me Closer’ Duet

Kevin Federline Insists Jamie Spears ‘Saved’ Britney With 13-Year Conservatorship: Watch

Britney Spears' Sons and Ex Kevin Federline Pose in Rare Photos