In 1979 , his song " Disco Tango " , coauthored with Keld Heick , and performed by Seebach , came in as no 1 . Finishing 6th at the Eurovision Song Contest 1979 , it became a major hit both in Denmark and other European countries . A friendship with fellow contenders " Black Lace " ( UK entry ) led to Tommy , producing the single " Hey Hey Jock McCray " for the band , released the following year in Denmark by EMI
Eurovision Song Contest 1979
Eurovision Song Contest 1979
Tommy Seebach