From “Love To Love You Baby” to “Last Dance,” Donna Summer was the face and sound of disco music. Her countless hits became an essential soundtrack to the era of Studio 54. While her career may not have continued to be as “Hot Stuff” as it was at its height during the ‘70s, she continued to pack dance floors with hits such as “You’re So Beautiful,” “Love On & On” and “Stamp Your Feet” and...