The 20 Greatest Christmas Songs is a compilation/remix album by Boney M. In 1986 producer Frank Farian took the master tapes from 1981's Christmas Album, added six recordings by Liz Mitchell, Reggie Tsiboe and two session singers from 1984, remixed them and created Die 20 schönsten Weihnachtslieder der Welt, internationally released as The 20 Greatest Christmas Songs. Wikipedia