Rare 12" re-issue from the Sony Urban Classics series featuring 'Doo Wop (That Thing)', 'Doo Wop (That Thing)' (Instrumental), 'Ex-Factor', 'Ex-Factor Part 2' (Ex-Factor Remix) (Remix by Lauryn Hill).
- A1 Doo Wop (That Thing)
- A2 Doo Wop (That Thing) (Instrumental)
- B1 Ex-Factor
- B2 Ex-Factor Part 2 (Ex-Factor Remix)