Original: WrestleMania XXV (also known as "The 25th Anniversary of WrestleMania") was the twenty-fifth annual WrestleMania professional wrestling pay-per-view (PPV) event produced by World Wrestling Entertainment (WWE), which took place on April 5, 2009 at Reliant Stadium in Houston, Texas.
Simplified: WrestleMania XXV (or The 25th Anniversary of WrestleMania or WrestleMania 25), was the twenty-fifth yearly WrestleMania professional wrestling Pay-per-view produced by World Wrestling Entertainment and took place on April 5, 2009 at Reliant Stadium in Houston, Texas.