(Florida) -- TMZ is reporting that disco queen Donna Summer has died after a long battle with cancer.
Summer was 63-years-old, and had been trying to keep her illness under wraps as she was trying to finish up an album she had been working out.
Summer was a 5-time Grammy winner who shot to superstardom in the '70s with iconic hits like "Last Dance," "Hot Stuff" and "Bad Girls."
Summer married Brooklyn Dreams singer Bruce Sudano back in 1980. They had two daughters together.