Tell Me Something I Don't Know
: Selena GomezDate: 01/2009
From: Another Cinderella Story: Original Motion Picture Soundtrack
Comment:
[Razor & Tie Digital]
written by Ralph Churchwell, Michael Nielsen & Antonina Armato
| Chart | Debut date | Peak pos. |
|---|---|---|
| US | 10/01/2009 | 58 |
 |  |  |
| Selena Gomez singles chronology | ||
|---|---|---|
| Tell Me Something I Don't Know (01/2009 • 7 pts) | Magic (08/2009 • 10 pts) | |
| Selena Gomez singles by points | ||
|---|---|---|
| Sober (10/2015 • 2 pts) | Tell Me Something I Don't Know (01/2009 • 7 pts) | Magic (08/2009 • 10 pts) |
Music video