Olivia Newton-John is hitting the road to mark a milestone in her career. From a press release:

"With a career spanning more than four decades and over 100 million albums sold, multiple Grammy Award winner Olivia Newton-John celebrates her 40^th year in music with a three month North American concert tour from New York to California, from September 6 through December 16, 2012."

Keep reading for all the dates. See you there?