Sportscaster Brent Musburger is 86. Drummer Garry Peterson of The Guess Who is 80. Singer Stevie Nicks is 77. Actor Pam Grier is 76. Actor Philip Michael Thomas is 76. Country singer Hank Williams Jr.

The "No One Else On Earth" songstress recently gave her fans a glimpse into her life as a grandmother while sharing a rare ...