Tracklist
| A | I Know | 6:20 |
| B | I Know | 6:20 |
Credits
- Producer – George Duke
- Written-By – G. McMahon*
Notes
Both sides are the sameBarcode and Other Identifiers
- Matrix / Runout (Both Sides Label:): XSS 169349
- Matrix / Runout (Both Sides Runout:): XSS-169349-1B
- Matrix / Runout (Both Sides Runout:): [stamped] MASTERED AT ALLENZENTZ L.A.,,CALIF.
Other versions
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| 44-04027 | Philip Bailey | I Know (12", Single) | Columbia | 44-04027 | US | 1983 |
| TA 3686 | Philip Bailey | I Know (12", Maxi) | CBS | TA 3686 | UK | 1983 |
| 38-03968 | Philip Bailey | I Know (7", Promo) | Columbia | 38-03968 | US | 1983 |
| 12.3686 | Philip Bailey | I Know (12") | CBS | 12.3686 | Spain | 1983 |
| 38-03968 | Philip Bailey | I Know (7", Single) | Columbia | 38-03968 | US | 1983 |
