| Set It Off | |
| Cover: | J.Williams_Set_It_Off.jpg |
| Border: | yes |
| Type: | single |
| Artist: | J. Williams |
| Album: | Young Love |
| Released: | 27 October 2008 |
| Recorded: | 2008 |
| Genre: | Electropop |
| Length: | 3:20 |
| Prev Title: | Blow Your Mind |
| Prev Year: | 2008 |
| Next Title: | Ghetto Flower |
| Next Year: | 2009 |
Set It Off is the second single from New Zealand R&B artist J. Williams. It was released on 27 October 2008.[1] It debuted and peaked on the RIANZ charts at number 36 on 22 December 2008.[2]