Which band has more members; Broken Bells or Redd Kross?
Broken Bells:  Broken Bells compose and create as a duo, but are joined by Dan Elkan and Jon Sortland when performing live. Redd Kross: Redd Kross is an American alternative rock band from Hawthorne, California, who had their roots in 1978 in a punk rock band called the Tourists, which was started by brothers Jeff and Steve McDonald while they were still in middle school. Redd Kross:  With the addition of friends Greg Hetson and John Stielow on drums, the band's first gig was opening for Black Flag.
Redd Kross