Looks like addition Broadway brilliant is traveling to accomplish his mark on 'Glee.' Cheyenne Jackson is abutting the casting as the new drillmaster of Vocal Adrenaline.

According to Ausiello Files, Jackson is replacing Idina Menzel's Shelby. Don't fret, Idina fans, she'll be about again, afterwards all she is Rachel's biological mom and the new adoptive mom of Quinn and Puck's baby.

This accomplished season, Jackson was a alternating bedfellow brilliant on NBC's '30 Rock.' He played a casting affiliate of 'TGS' and adulation absorption for Liz Lemon.

According to Fox, the boys of 'Glee,' Chris Colfer, Mark Salling, Kevin McHale and Cory Monteith, will co-host Fox's 'Teen Choice Awards' alongside Katy Perry on Aug. 9 at 8PM ET. The 'Teen Choice Awards' account the best in tween/teen ability from movies and TV to athletes and video games.

'Glee' is nominated for 13 awards. This is the 12th 'Teen Choice Awards' ceremony.