"One-Nine-Nine-Nine" is a single by rapper Common. Song is featured on Soundbombing II, a compilation album by Rawkus Records released in 1999. The song "One-Nine-Nine-Nine" features an introduction by Talib Kweli, guest rapping by Sadat X and production by Hi-Tek.

A music video was released for it, which also featured a brief cameo from the late Harold Hunter. Additionally, Rawkus Records featured it in their Best of Decade I: 1995-2005 compilation. Common's vocals on the song were sampled in "Mic Like a Memory" by Cunninlynguists.

It includes scratches of numerous old school classics such as "Poison" by Kool G Rap & DJ Polo, "Ain't No Half Steppin'" by Big Daddy Kane, "Make the Music With Your Mouth Biz" by Biz Markie, "Roxanne Roxanne" by UTFO, "It's Yours" by T La Rock & Jazzy Jay, "My Adidas" by Run-DMC, "10% Dis" by MC Lyte, "You Gots to Chill" by EPMD, "Boyz in the Hood" by Eazy-E, "All for One" by Brand Nubian, "Top Billin'" by Audio Two, "Plug Tunin'" by De La Soul, "Going Way Back" by Just-Ice, and "Paid in Full" by Eric B. & Rakim.