WrestleMania 21, also promoted as WrestleMania Goes Hollywood, was a 2005 professional wrestling pay-per-view (PPV) event produced by World Wrestling Entertainment (WWE). It was the 21st annual WrestleMania and took place on April 3, 2005, at Staples Center in Los Angeles, California, held for wrestlers from the promotion's Raw and SmackDown! brand divisions.
The main event of the show, which was the main match from the Raw brand, saw Batista challenge Triple H for the World Heavyweight Championship, which Batista won by pinfall after executing a Batista Bomb. The main match on the SmackDown! brand, which was the event's penultimate match, saw John "Bradshaw" Layfield (JBL) defend the WWE Championship against John Cena, which Cena won by pinfall after performing an FU, marking Cena's first world title reign.