| Play Your Part | |
| Cover: | Play Your Part.jpg |
| Type: | single |
| Artist: | Deborah Cox |
| Album: | The Morning After |
| Released: | June 2003 |
| Genre: | R&B |
| Length: | 3:48 |
| Label: | J |
| Producer: | Shep Crawford |
| Chronology: | Deborah Cox |
| Prev Title: | Mr. Lonely |
| Prev Year: | 2002 |
| Next Title: | The Morning After |
| Next Year: | 2003 |
"Play Your Part" is a song by Canadian singer Deborah Cox. It was written and produced by frequent collaborator Shep Crawford for her third studio album The Morning After (2002). Released as the album's third single, it became her eighth number one hit on Billboard's US Dance Club Songs chart.