Amber Riley

Glee's Amber Riley will sing the national anthem at the 2010 Major League Baseball All-Star Game, MLB announced Sunday.

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The 24-year-old actress will also perform a tribute to members of the "All-Stars Among Us" program, which honors those active in community service. A special tribute video will feature Ben Affleck, Sheryl Crow, Harrison Ford, Salma Hayek, Matthew McConaughey, Julia Roberts and Charlize Theron.

In addition, the Canadian Tenors will perform the Canadian Anthem, while Colbie Caillat will sing "God Bless America" during the 7th inning stretch. 

The All-Star Game airs Tuesday at 8/7c on Fox.