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.

Don't forget to follow @BlueManGroup on Twitter for the backstage action and #BMGatAGT. You can also play along during #AlwaysBetOnBlue and win free #BlueManGroup music!

Tune-in or set your DVR to watch the Blue Men in action!

Please check your local NBC station for listings info.