ET can exclusively reveal that Ne-Yo and Diddy-Dirty Money will perform at the American Music Awards.

Ne-Yo (see videos) has achieved international success with singles like "Closer" and "Miss Independent." He has also appeared in movies such as 'Save the Last Dance 2' and 'Stomp the Yard.'

Diddy-Dirty Money (see videos) is a brand-new group created by Sean Combs that features the rapper alongside female performers Kalenna and former Danity Kane member Dawn Richard. The group has already found success with the track "Hello Good Morning" featuring T.I. and Rick Ross.

Other performers already confirmed for the AMA's include Justin Bieber, Katy Perry and Kesha. The awards air live on ABC November 21.

Related stories on Superstar Lil Wayne Released From Jail

WATCH: Shakira's 'Loca' Surprise Performance in Parking Lot