Original5:36MIDEM971997Midem 97 · Boy Records Cd Promo Midem 97, Ginger Music Cd Promo Midem 97CD · 1-9SAMPLER Nº1 1997Sampler Nº 1 · Boy Records, Makinaria Records, TributeCD · 2-14
Original Mix5:32▶Bionnic – It's So Hard (Original Mix)YouTube▶It's So Hard (Original Mix)YouTubeBLUE DAYRMX '981998Blue Day Rmx '98 · Boy Records BOY-610Vinilo 12" · B2