“Honor Society” photo courtesy of Disney Channel TV.

D23 EXPO just got a bit more star power to the final day of the fan extravaganza.

Honor Society, the first band singed to the Jonas Brothers’ joint venture label (with Disney’s Hollywood Records of course), will perform.

The band’s debut album, Fashionably Late is set for release September 15th and the CD’s first single, Over You is already revving up the charts and on radio stations.

The group has an R&B/pop/rock sound and was named a Breakout Band to Watch by Rolling Stone - Buzzworthy Artists by MTV - and was the opening act for the Jonas Brothers World Tour 2009 with American Idol season six winner, Jordan Sparks.

Honor Society is scheduled to perform Sunday, September 13th at D23 EXPO taking place over four days beginning September 10th at the Anaheim Convention Center Arena (right next to Disneyland).

Other stars attending include Courteney Cox, Kelsey Grammer, Patricia Heaton and Ed O’Neill, who all have new series on ABC.

Get more info online at www.D23EXPO.com.