Top 20 Greatest Ever 70s Disco Songs Welcome to WatchMojo, and today we’ll be counting down our picks for the grooviest and most iconic tracks from the halcyon era of ‘70s disco! #20: “If I Can’t Have ...

From "Jive Talkin'" to their unprecedented success with the best-selling soundtrack for "Saturday Night Fever," the Bee Gees were the undisputed kings of the '70s disco scene. But before the polyester ...