"How Do You Sleep?" is a song by American recording artist, Jesse McCartney. It's a dance-pop R&B song. It was released as track on his studio album "Departure" which was released by Hollywood Records on 20 May 2008. There is also remix version and released as his single which is featuring Ludacris and available on "Departure: Recharged".
The song is about someone who misses his girlfriend or we can say fail to moving on! It's a cute and sexy song, tho.