The talented cast of Glee performs the USA National Anthem live at the World Series 2009 Game 3 in the Citizens Bank Park on October 31, 2009.
Amber Riley (Mercedes) singing lead is accompanied by the rest of the cast who make up the high school Glee Club students. Joining Riley (front and center in the clip) are (L-R): Jenna Ushowitz (Tina), Chris Colfer (Kurt), Lea Michelle (Rachel), Amber Riley (Mercedes), Cory Monteith, (Finn), Mark Salling (Puck), Dianna Agron (Quinn), Kevin McHale (Arty).
Glee airs Wednesday nights on Fox. View full episodes of the show at Fox.com/Glee
