Jansen & Kowalski were a duo from Hamburg (Germany). They consisted of Jansen: Florian Pfeifle (* 14. Juli 1978 in Hamburg) and Kowalski: Aram Pirmoradi (* 21. Juni 1979 in Boston (Massachusetts), USA) son of persian parents raised in Hamburg. Pfeile plays different instruments such as keyboard, piano, guitar, saxophon and banjo. Pirmoradi can play guitar and bass and was responsible for the singing.