Tracklist Hide Credits
| 1 | What'Cha Gonna Do (Original Version) |
| 2 | What'Cha Gonna Do (The Lisa Marie Vocal Experience)Remix – Lisa Marie Experience |
| 3 | What'Cha Gonna Do (Masters At Work Mix)Remix – Masters At Work |
| 4 | What'Cha Gonna Do (Characters Mix)Remix – The Characters |
Other versions
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| CDEMS 552, 7243 8 87804 2 1 | Eternal | What'Cha Gonna Do (CD, Single, CD1) | EMI, EMI, 1st Avenue Records | CDEMS 552, 7243 8 87804 2 1 | UK | 1999 |
| 12EM 552, 7243 8 87687 6 4 | Eternal | What'Cha Gonna Do - The Mixes (12") | EMI, EMI, 1st Avenue Records | 12EM 552, 7243 8 87687 6 4 | Europe | 1999 |
| none | Eternal | What'Cha Gonna Do (CDr, Maxi, Promo) | EMI | none | UK | 1999 |
| 7243 8 87998 2 9 | Eternal | What'Cha Gonna Do (CD, Maxi) | EMI, 1st Avenue Records | 7243 8 87998 2 9 | Europe | 1999 |
| none | Eternal | What'Cha Gonna Do (CDr, Single, Promo) | EMI | none | UK | 1999 |
