The Phillie Phanatic Treats Fans to a Lady Gaga Performance on Opening Day

The Philadelphia Phillies and their mascot, the Phillie Phanatic, treated their fans on Opening Day to a special performance from "Lady Pha Pha". For the second consecutive year, the Phillie Phanatic revealed his inner pop star through an elaborate Lady Gaga performance.

Heading into the sixth inning, a group of actors carried a large egg onto the field at Citizens Bank Park, only to have the Phillie Phanatic emerge to the delight of fans.

Check out the two acts below:

Opening Day 2011

Opening Day 2010