Rev Theory's "Light It Up" and the Red Hot Chili Peppers' "Snow (Hey Oh)" will be the theme songs for Wrestlemania XXIV in Orlando on March 30.

"Light It Up" will be featured in Wrestlemania ads, on the WWE Web site, and will be played at the event. Rev Theory's debut album on Interscope will drop in June.

Rev Theory, Snoop Dogg and John Legend all will take part in Wrestlemania, and the WWE anticipates a crowd of 70,000 in attendance at the Citrus Bowl for this year's event.

Wrestlemania is traditionally one of the largest pay-per-view television events of the year; Wrestlemania in 2007 received 1.2 million pay-per-view subscriptions worldwide, bringing in $24.3 million in revenue.