Question: In which year was the American band whose drummer and producer is also part of a songwriting, record production, and remix team formed?
Sentence (from "Captain Cuts"): Collectively they have produced and co-written songs for artists such as Walk the Moon ("Shut Up and Dance"), Grouplove, Tove Lo, The Chainsmokers, American Authors, Smallpools, Halsey, Bebe Rexha, and Marina and the Diamonds, among others.
Relevant evidence: Yes