In Brief

* * * Silk, “Lose Control,” Keia/Elektra. To call Silk smooth is an understatement. Discovered by Keith Sweat, this Atlanta-based quintet once solely focused on gospel music. Today, Silk is secular with a vengeance, ready to do battle with Boyz II Men by blending its voices to pop-funk perfection on the Sweat-produced “Happy Days” and luscious title track. Silk and Sweat, ahhh . . . now there’s a hot concept.