Crash Craddock - Boom boom baby

Crash Craddock (not Billy back then) ,a sensation in Australia in the early 1960s , Boom Boom baby was a number 1 Australian smash hit in 1960 , at number 1 for 4 weeks . Crash had 3 other top 10 hits in Australia. He had no Idea that he was a big hit in Australia , when he came to tour he was surprised at the hoards of fans there to greet him . He had no big hits in the US at that time , but later had a successful country music career .