Timbaland

By Chi-Chi Via the press release: The first workout (Interval Run) is a 30-minute interval run set to a series of high-octane hits by Timbaland, Nicole Scherzinger, Fergie, Daddy Yankee, Eve, Maroon 5, and Kenna. While you listen to the music, Serena sets the pace and offer tips and encouragement to...

By Chi-Chi The name of Keri's first single (which features Timbaland) is called "Return the Favor". If you're keeping track of Keri, this single will be her third collaboration with her Mosely Music Group boss, Timbaland. "The Way I Are" and "Scream" are two previous Keri Hilson/Timbaland musical e...