Blue Man Group will join the star-studded lineup of guest performers on the two-hour season finale of NBC's top-rated show "America's Got Talent" on Thursday, September 13 from 8 – 10 p.m. ET.
The Blue Men will perform "Shake Your Euphemism," in front of judges Howard Stern, Howie Mandel, Sharon Osbourne and host Nick Cannon . The grand finale will also feature performances by Justin Bieber, Green Day and NE-YO.
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