By Mikael Wood
Updated January 13, 2010 at 05:00 AM EST
Nick Saglimbeni

A onetime member of the R&B boy band B2K, Omarion has spent the last few years stuck in label limbo. As a result, some of the material on Ollusion, the overdue follow-up to 2006’s 21, feels a little bit dated. ”I Think My Girl Is Bi”? Someone alert Katy Perry. He fares better with tracks like ”I Get It In,” a stripped-down, ”A Milli”-style banger that features a cameo from rapper-of-the-moment Gucci Mane, and ”Last Night (Kinkos),” which finds Omarion running down all the kinky possibilities of love in a copy shop. B-

Download This: Listen to the song Last Night (Kinkos) at

See all of this week’s reviews