Welcome to the Tuesday, October 2 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 Psy's promise that he'll perform "Gangnam Style" topless  if the song hits No. 1 on the Hot 100, Foo Fighters taking a break , Bruno Mars' new single , new albums out today, and more.
Be sure to come back to Billboard.com  each weekday afternoon to watch a fresh episode of "The Beat."
- The Beat