Justin Timberlake's Best Musical Collaborations
The stuff we've come up with in the studio, it's the next step for her. It's a little more grown-up. It's got some edge to it," Timberlake said to E! News about collaborating with Rihanna for her 2009 album, Rated R. Before then, the pair showed off their sultry side in RiRi's music video for "Rehab."