Grammy-winning disco legend Donna Summer, who steamed up the charts in the 1970s and 80s with raunchy hits like “Love to Love You Baby” and “Hot Stuff,” died Thursday aged 63, her family said. Known as the Queen of Disco, the singer whose hits also included “I Feel Love” and “She Works Hard for the Money,” died in Florida from lung cancer, the TMZ celebrity news website said. “Early this morning, we lost Donna Summer Sudano, a woman of many … →