1. This Week in Billboard Chart History: In 2009, Kelly Clarkson Enjoyed 'Life' at No. 1

    February 02, 2015 8:05 AM EST Six years ago, Clarkson topped the Hot 100 for the second time. Plus, remembering chart feats by Elton John, the Bee Gees and Tiffany. Your weekly recap celebrating significant milestones from more than seven decades of Billboard chart history Feb. 2, 2008 The combination of an R&B/hip…