Deutschland
Österreich
Schweiz
UK
USA
Norwegen
Finnland
Dänemark| Label: | Universal 1709445 |
| Genre: | Pop |
| Style: | Europop |
| Format: | CD (Single , Enhanced) |
| 1 | Star Girl | 3:30 |
| 2 | Silence Is A Scary Sound (Live Version) | 3:25 |
| 3 | Transylvania | 4:10 |
| 4 | Star Girl (U-Myx Track) | |
| Video | Silence Is A Scary Sound (Live Video) | |
| Video | Just My Luck (DVD Trailer) |
| Label: | Universal Island Records 1709444 |
| Genre: | Pop |
| Style: | Europop |
| Format: | CD (Single) |
| 1 | Star Girl | |
| 2 | We Are The Young |
| Label: | Island Records STARGCD |
| Genre: | Pop |
| Style: | Europop |
| Format: | CD (Single , Promo) |
| 1 | Star Girl |
| Label: | Universal Island Records 17094456 |
| Genre: | Pop |
| Style: | Europop |
| Format: | DVD (Single) |
| 1 | Star Girl | |
| 4 | Star Girl (Video) | |
| 3 | Behind The Scenes Footage From The Just My Luck Set | |
| 4 | Harry's Scene In Just My Luck |
