Britney Spears is back in a big way and she's bringing Madonna with her.

A clip of Brit covering Madonna's 1983 classic 'Burning Up' has leaked online.

Spears doing her own take on the tune will lead to some saying she's bound to perform it again on her upcoming 'Femme Fatale' tour.

Spears and Madonna, of course, have a history together. They had the infamous kiss at the MTV Video Music Awards and did a duet on 'Me Against the Music.'

[PopCrush]