April 20, 2009 12:00 PM

>• Even without a new solo album, he’s been everywhere! We rate JT’s recent collaborations.

CIARA “Love Sex Magic” The latest single to tap Justin’s mojo is a hot grinder.

CHRIS CORNELL “Take Me Alive” Even Justin can’t save this Middle Easternish mess.

RIHANNA “Rehab” JT and Ri-Ri make a potent (if predictable) mix.

T-PAIN “Can’t Believe It” remix Did we really need to hear an Auto-Tuned Justin?

T.I. “Dead and Gone” An affecting meditation is made more haunting by Timberlake’s soulful vocals.

You May Like