The Beat 9/26: Rihanna's 'Diamonds,' Afrojack On Tour
The Beat 9/26: Rihanna's 'Diamonds,' Afrojack On Tour

Welcome to the Wednesday, September 26 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 the latest on Rihanna's n ew single "Diamonds," Afrojack's big tour announcement, one prominent New Yorker's reaction to Lady Gaga lighting up, and more.

Be sure to come back to Billboard.com each weekday afternoon to watch a fresh episode of "The Beat."