| # | Title | Label | Cover |
|---|---|---|---|
| 1 | C Day/C Day (Live) | Teldec 246 760-7 | |
| 2 | C Day/C Day (Live) | Teldec 246 760-7 | |
| 3 | C'Countdown/Keep Smiling (Re-Mix) | USA Import Records 098 | |
| 4 | C'Countdown/Keep Smiling (Re-Mix) | USA Import Records 098 | |
| 5 | C Day Live/C Day | Red Bullet RB 97 | |
| 6 | C Day Live/C Day | Red Bullet RB 97 | |