Baby Good Night
| "Baby Good Night" | ||||
|---|---|---|---|---|
| Single by B1A4 | ||||
| from the album Ignition (Special Edition) | ||||
| Released | May 24, 2012 | |||
| Recorded | 2012 | |||
| Genre | K-pop, dance-pop | |||
| Length | 3:28 | |||
| Label | WM Entertainment | |||
| Songwriter(s) | Jinyoung Baro | |||
| Producer(s) | Jinyoung | |||
| Korean singles chronology | ||||
| ||||
"Baby Good Night" (Korean: 잘자요 굿나잇; Japanese: おやすみ Good Night), also known as Sleep Well, Good Night, is the third and lead single from the repackaged edition of B1A4's album Ignition. A Japanese version of the song was released on August 29, 2012 as the group's second Japanese single.