On this week back in 1976, the number 33 hit on 3XY's chart was Sister Golden Hair by America. The band are still active, and periodically tour Australia. It peaked at number 28 on the national ARIA chart.
The above video features the original lineup of Gerry Beckley, Dewey Bunnell, and Dan Peek. Peek later left the band and became a contemporary Christian music artist. He died in 2011.