Taking a musical journey of life with Olivia Newton-John

IN a world where everyone is looking for their 15 seconds of fame, it's rare to find someone whose star is still burning bright after five decades of being in the spotlight. But when asked, Olivia Newton-John remains modest about her longevity.

The Cambridge-born singer and actress says, in an email interview: "I'm just thankful I'm still singing and people are still turning up to…