39/Smooth

39/Smooth is the debut studio album by the American punk rock band Green Day. It was released on April 13, 1990 through Lookout! Records. This is the band's only studio album to feature John Kiffmeyer on drums. 39/Smooth was later featured in its entirety, along with the group's two previous extended plays Slappy, 1,000 Hours and the song "I Want to Be Alone" on the compilation album 1,039/Smoothed Out Slappy Hours in 1991.

Track Listing
All songs written and composed by Billie Joe Armstrong, Mike Dirnt and John Kiffmeyer, except when noted.