Janet Jackson UNBREAKABLE

All four of Janet Jackson's albums released during the 2000s debuted near or at the top of the Billboard 200, as ensured by a legion of devotees. They lacked the staying power of the Control-to-Velvet Rope run, however, and quickly slipped out of view. Jackson left two labels during the decade and dealt with personal matters that included the death of brother Michael. Seven years after Discipline, Jackson returns recharged, and on a BMG-supported label she established, with Jimmy Jam and Terry Lewis -- the demigods central to her best work -- as well as a small crew of additional associates, as her collaborators. The three singles that immediately preceded Unbreakable were clearly chosen for their range. "No Sleeep," unfortunately present here in its longer form that involves a J. Cole verse, is a first-rate rippling slow jam, ideal for her re-emergence. Second was the title cut, the album's lead track, where Jackson expresses thankfulness over a relaxed and wistful groove, her lead an