Videos: Janet Jackson, Alicia Keys, Robin Thicke, Toni Braxton

The year of 2009 is coming to a solid close with new albums from R&B heavyweights Alicia Keys and Robin Thicke, a reminiscent venture with Janet Jackson; and giving us something to look forward to for 2010, Ms. Braxton is breathing life and giving a a new pulse to R&B. Check out videos for each of these projects after the jump.