"Ha" is a 1998 song by rapper Juvenile, the lead single from his third album 400 Degreez. It was produced by Mannie Fresh. This song, along with Juvenile's "Back That Azz Up" and B.G.'s "Bling Bling", was responsible for taking Cash Money Records from a small local label in New Orleans to the pop mainstream. The song is notable for its unique style of rapping, with every line except the chorus ending with "ha". The chorus to the song includes a line taken from the earlier Juvenile single "Solja Rags".