| Girlfriend/Boyfriend (Dirty Version) | 4:02 | |
| Take Me There (Thugrats Remix) | 3:45 | |
| Don't Leave Me (Hip Hop Remix) | 6:39 |
| Title, Format | Label | Cat# | Country | Year | |
|---|---|---|---|---|---|
| Girlfriend/Boyfriend (CD, Maxi) | Interscope Records | IND-95640 | Europe | 1999 | |
| Girlfriend / Boyfriend (Remixes) (12") | Interscope Records | 497 079-1 | US | 1999 | |
| Girlfriend / Boyfriend (Remixes) (12", Promo) | Interscope Records | INT8P-6567 | US | 1999 | |
| Girlfriend / Boyfriend / Take Me There (12") | Interscope Records | INT12-95043 | US | 1999 | |
| Girlfriend / Boyfriend Remixes (CD, Maxi, Promo) | Interscope Records | INT5P-6566 | US | 1999 | |
| Girlfriend / Boyfriend (12", Promo) | Interscope Records | INT8P-6524 | US | 1999 | |
| Girlfriend / Boyfriend (CD, Single, Car) | Interscope Records, Interscope Records | IND-97543, 497 543-2 | Germany | 1999 | |
| Girlfriend/Boyfriend (Dance) (12") | Interscope Records | INT8P-6582 | US | 1999 | |
| Girlfriend/Boyfriend (12", Promo) | Interscope Records | GIRLFRIEND 1 | UK | 1999 | |
| Girlfriend/Boyfriend (CD) | Interscope Records | IND-95625/495 625-2 | Europe | 1999 | |
| Girlfriend/Boyfriend (CD, Promo) | Interscope Records | INTSP-6503 | Germany | 1999 |