Who has been active for the longer period of time, The Bluebells or Gnarls Barkley?
The Bluebells The Bluebells were a Scottish indie rock band, active between 1981 and 1986 (later briefly reforming in 1993, 2008–2009 and 2011).
Snarky Puppy Snarky Puppy is a jazz ensemble led by bassist, composer, and producer Michael League. League describes Snarky Puppy as "a pop band that improvises a lot, without vocals".