John Travolta in Saturday Night Fever, 1977. When I saw this in 1977, I thought it was the coolest thing ever! John Travolta's dance moves were so."bad!" Now, I realize, they were just plain bad. ;) #toomanyspoofs
http://pongogirl2.hubpages.com/hub/1970s-Fashion - Bee Gees...I believe they had the top five song positions on the charts. It got to the point that they wrote songs for other singers. John Travolta sealed the whole disco look. I personally loved the disco era.