2AM Nocturne
 Nocturne is the third EP by South Korean boy band 2AM. It was released in November 27 2013 with the song Regret as the title track. Prior to the official release of their third EP 2AM pre-released 'Just Stay' from their third mini album 'Nocturne' on November 19 2013.'Just Stay' is a soft R&B that is calm and soothing.