Donna Summer's soaring mezzo-soprano voice and catchy lyrics provided the soundtrack to the 1970s, making it nearly impossible to think of many of that decade's cultural touchstones, be they bell-bottoms or disco balls, without calling to mind her hit singles like "Hot Stuff" and "Last Dance." She died of lung cancer in May at the age of 63.
Hollywood Says Goodbye: Notable Celebrity Deaths of 2012
A number of familiar faces left us in 2012, from movies, TV and music — even the world's oldest teenager proved mortal