As the song continues, some of Australia's favorite celebrities join in—Hugh Jackman, Olivia Newton-John, Keith Urban, Nicole Kidman, and a surprise appearance by Russell Crowe.
Watch the entire star-studded performance
Special thanks to the sponsors who helped make Oprah's Ultimate Australian Adventure possible.
The Oprah Winfrey Show kicks off the 25th season with one of the biggest surprises in Oprah Show history. Oprah surprises 300 lucky viewers with Oprah's Ultimate Australian Adventure!
Discover all the places Oprah Show Ultimate Viewers traveled to, saw and experienced during their trip to South Australia.
Discover all the places Oprah Show Ultimate Viewers traveled to, saw and experienced during their five-day trip to Victoria in Australia.