According to TMZ, disco legend Donna Summer passed away this morning at her home in Florida. The singer, 63, was battling cancer, although she kept the extent of her illness quiet. TMZ reports that they were told Donna was in fact focusing on finishing up another album at the time of her passing.

Summer was a 5-time Grammy winner who became a superstar in the '70s with dance hits like "Last Dance," "Hot Stuff" and "Bad Girls." Summer married singer Bruce Sudano back in the early 80's. The couple had two daughters together. We will bring your more information as it is released.

R.I.P Donna Summer.