The Beat 1/18: Seger and Kid Rock Unite, Kris Kross Reunion, Mindless Behavior Busy

Welcome to the Friday, January 18 edition of "The Beat," Billboard.com's daily music news show, featuring host Jonathan Brooks running down the latest music news -- who's making headlines and who's topping the charts.

In today's episode, J.B. has updates on Bob Seger and Kid Rock's much-anticipated collaboration, Kris Kross' reunion, Mindless Behavior, and a brand new Billboard chart for dance music.