Our favorite Barbados-babe is back again - and this time her new vid for 'Rehab' is steamier than ever. Rihanna is bringing fans another hit-single from the 07 album, 'Good Girl Gone Bad'. The slow-moving love-to-hate-ya song has some equally hot names attached. Rihanna worked with Timbaland on the 'Rehab' track, plus Justin Timberlake co-wrote and provides background vocals for the song. In the music video, Rihanna is seemingly all-alone in the desert at her trailer when good-boy J-T comes to her rescue on a motorcycle. The two get hot-and-heavy throughout the 'Rehab' story, as directed by Andy Mandler. And they may be isolated, but viewers certainly get an insiders peek at some of their passionate moments. Watch out for Justin's quick shower scene as well as Ri-Ri's moves on a classic car. 'Rehab' has already found its way to the Top-10 for the Billboard Hot Singles chart. What do you think about the song? And what about the steamy vid? Let us know what you're thinking by leaving a comment below.