Birthday: Aug. 28, 1965
What she's been up to: In March, Shania Twain announced her farewell world tour, which kicks off in in Seattle on June 5, 2015. In an interview with Good Morning America, the singer said, "This is a very, very important time on the road for me. I just feel like I'm ready to hang my hat up in that regard. I just really want to go out with a bang."