He's one of Australia's most successful and famous painters. But what has been the cost of fame for the children of acclaimed artist John Olsen? (Part 1 of 2)

The Seekers blazed a trail for Australian music in the 1960s with a number of chart topping international hits. But fame led to fallout and they split at the height of their success. The group reunites to reminisce about their ride to the top and to reveal the pain behind their famous split.