About Day N Night

"Day 'n' Nite" is a song by American hip hop recording artist Kid Cudi. The song was written and co-produced by Kid Cudi, alongside his longtime collaborator and friend, Brooklyn-based producer Dot da Genius. It was released as Cudi's commercial debut single on February 5, 2008, but had initially leaked online in December 2007, and was featured on several blogs in mid-November 2007.

The single, which was included on his breakout mixtape A Kid Named Cudi (2008), also serves as the lead single from his debut studio album Man on the Moon: The End of Day (2009). The song has since sold over 2,000,000 digital downloads in the United States. The song peaked at number three on the US Billboard Hot 100. The song was ranked at number 15 on the "Best 25 Songs of 2009" list by Rolling Stone and also ranked at number seven on Complex's "100 Best Songs of The Complex Decade".