PHOTOS: Shawn Johnson Flips Out for Softball

America's sweetheart Shawn Johnson shows off a winning smile while taking part in one of America's favorite pastimes.

The Olympian was joined by Jenna Fischer, Billy Bob Thornton, Ashanti, Nelly and Ginuwine during the Taco Bell All-Star Legends & Celebrity Softball Game at Busch Stadium on July 12 in St. Louis

CHECK OUT THE GALLERY FOR ALL 25 PICS OF THE STARS HAVING A BALL!