The rocker and the pop star will perform at the 25th Anniversary of WrestleMania on April 5 at Reliant Stadium in Houston, Texas.
Kid Rock will treat the raucous crowd to a medley of his hit songs, including "Cowboy," "Bawitdaba," "Rock N Roll Jesus" and "So Hott."
Nicole is slated kick off the night of body slams and piledrivers with her rendition of "America the Beautiful."
The Pussycat Doll will follow in the footsteps of many musical legends, including Ray Charles, Aretha Franklin, Ashanti and John Legend, who have all kicked-off WrestleMania in previous years.
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