Madonna Will Join Britney On Stage Once Again

The workaholic mom along with Britney Spears are planning an explosive dance routine to ensure her forthcoming comeback world tour kicks off with a bang.

The Queen of Pop is expected to appear as a surprise guest on Spears' upcoming Circus tour later this year.

The Toxic hit-maker joined her mentor Madonna on-stage in Los Angeles in November during the U.S. leg of her Sticky & Sweet tour, and the Material Girl is reportedly desperate to return the favor. Spears has reportedly hired Jamie King, the choreographer of Madonna's last three tours, to create a high-energy routine the duo can perform together.

A source tells Britain's Daily Mail, "When Britney joined Madonna on stage for her Sticky & Sweet tour it was very sedate. This is going to be a high-energy dance routine - getting back to what they are both good at: Performing."

Madonna and Spears shocked fans when they puckered up for an on-stage kiss during their performance at the MTV VMAs in 2003. They also teamed up on a track, Me Against the Music, the same year.

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