Nine is the eighth studio album by American rock band Blink-182, released on September 20, 2019, through Columbia Records, as the band's first album on the label. The band began developing the album after fulfilling touring obligations for their previous release, California (2016). While producer John Feldmann returned from the previous album, Nine also utilizes additional producers and outside songwriters including Captain Cuts, the Futuristics, and Tim Pagnotta. It is the band's second and final album to feature guitarist/vocalist Matt Skiba, before the return of founding member Tom DeLonge in 2022.
Mark Hoppus – vocals, bass Travis Barker – drums, piano and programmed drums (3, 11, 14–15), producer (13) Matt Skiba – vocals, guitar
John Feldmann – producer (1, 3–4, 6–12, 14–15), instrumentation and programming (9), guitar (9) Tim Pagnotta – producer (2, 5), gang vocals (5) Brian Phillips – additional production and engineering (5), programming and gang vocals (5) Ian Walsh – programming and digital editing (5) Sam Hollander – gang vocals (5) Andrew Watt – producer (9), instrumentation and programming (9), guitar (9), vocals (9) Happy Perez – additional production (9), instrumentation and programming (9), guitar (9)
