Question: Jason Staehler Hill is an American record producer, songwriter, film score composer, audio engineer, mixer and multi-instrumentalist, he has worked with such artists as which American singer, songwriter and multi-instrumentalist, best known as the lead singer, keyboardist and occasional bass guitarist of the Las Vegas-based rock band The Killers?
Sentence (from "Joel the Lump of Coal"): It was released on December 1, 2014.
Relevant evidence: No