Aretha Franklin and rapper Ludacris will be performing at WrestleMania 23. Mike Johnson is reporting that Franklin will preform "America the Beautiful" to start the show, as she did at Wrestlemania III at the Pontiac Silverdome in Pontiac, Michigan.
source: gerweck.net
i wonder if ludacris will perform someone's entrance song as there has been a number of acts performing someone's theme