Cher is happy to report that her mother, Georgia Holt, is doing "really great." The 70-year-old icon told ET, "You know, my mom is 91 and she's fabulous". Cher continues on to say, "She has some rough moments but for all [intents and] purposes, she barely takes any medication." Last month, the "Turn Back Time" singer worried fans when she dropped out of a Lifetime movie due to a "serious family issue.