Just because Sharon Osbourne has been an instantly recognizable ... "Wow Pearl looks so much like her when Sharon was young ️," noted a third Instagram user. "Happy birthday Sharon!

From his early days in rock and his lengthy marriage with Sharon Osbourne to becoming a doting grandfather, see the "Bark at the Moon" singer's life in photos. Chris Walter/WireImage Osbourne rose ...

Sharon Osbourne is known for ... Jack captioned a collage of pictures of Sharon from over the years, with two that showed the business manager as a young girl in her school picture, and another ...