After an unsuccessful bout with the AVI label in 1979, Passion signed to Prelude where they released an album and a 12" which caused a stir on dancefloors. It was the b-side, "In New York", which was most played at the time. This album was produced by Ray Martinez.
- Are you free tonight (AVI 12" PRO-12-272, 1979)
- Don't bring back memories / In New York (Prelude 12" PRL D 520, 1980)
- Passion (Prelude LP, 1980)
- Are you free tonight (AVI 12" PRO-12-272, 1979)
- Don't bring back memories / In New York (Prelude 12" PRL D 520, 1980)
- Passion (Prelude LP, 1980)

