Upon graduating from Berklee College of Music, Koren moved to NYC and has been composing music for TV, and directing commercials and music videos. His innovative musical-comedy work with the Koren Ensemble gained excessive popularity and received more than a million views on YouTube. Currently on tour with The Most Important Thing, a musical comedy live show that debuted at Joe's Pub at the Public, with a choir of Daniel's alter egos projected on a screen.