Happy birthday Olivia Newton-John. The British born-Australian raised superstar turns 65 this week. Olivia first broke on the scene in the early 70s with a series of pop/country crossover hits, including "Let Me Be There" and "Please Mr. Please." She scored her first #1 pop in 1974 with "I Honestly Love You." Her biggest hit came in 1981 with "Physical." The hit spent 10 weeks at #1.
Olivia got her big break as an actress when she was cast opposite John Travolta in the movie version of the musical Grease. Olivia continues to perform and record. She and Travolta teamed up for a Christmas album in 2012.
Olivia also starred in the 1980 movie Xanadu, along with the legendary Gene Kelly. Here's a video clip of the title track performed live by Olivia in concert: