| What's Your Number? | |
| Type: | single |
| Artist: | Cypress Hill featuring Tim Armstrong |
| Album: | Till Death Do Us Part |
| Released: | March 19, 2004 |
| Recorded: | 2004 |
| Genre: | Alternative hip hop |
| Length: | 3:32 |
| Label: | Ruffhouse Columbia Records |
| Producer: | DJ Muggs Paul Simonon |
| Prev Title: | Lowrider |
| Prev Year: | 2002 |
| Next Title: | Latin Thugs |
| Next Year: | 2004 |
"What's Your Number?" is a single by the American hip hop group Cypress Hill featuring Tim Armstrong. It was released in 2004 and featured a rerecorded bassline from "The Guns of Brixton" by The Clash.
The music video for the song was directed by Dean Karr and had guest appearances from Slash, Everlast, Tim Armstrong, Travis Barker, Skinhead Rob, Nadja Peulen, Xzibit, Gary Dourdan, Fredwreck and Wilmer Valderrama and Bobby Alt of Street Drum Corps
"What's Your Number?" reached number 8 in the RIANZ charts, the group's fourth top 10 in New Zealand. At that time it was the group's second song to chart in the US Modern Rock chart, peaking at number No. 23.