httpv://www.youtube.com/watch?v=WSWrepLjTKc

« Day ‘n’ Nite » (listed as « Day ‘n’ Nite (Nightmare) » on the tracklist of Man on the Moon: The End of Day) is the debut single by alternative hip hop artist Kid Cudi. It was produced by Dot da Genius and released February 2008 as a single, but was leaked in December 2007 and was featured by many blogs in mid-November 2008. It is also the first official single from his first official album Man on the Moon: The End of Day.