0 2015 – John Farnham and Olivia Newton-John: Two Strong Hearts – Live in Concert Aug. 21, 2015 2015 – John Farnham and Olivia Newton-John: Two Strong Hearts – Live in Concert 2015 138 min 1 views John Farnham and Olivia Newton-John: Two Strong Hearts – Live in Concert / John Farnham and Olivia Newton-John: Two Strong Hearts – ... Musik