Stevie Nicholson is an Australian singer and actor. He attended St Kevin's College in Melbourne as a student and is currently a member of the Australian children's entertainment group Hi-5. He was a replacement for Tim Harding in the popular television series

Hi-5 (Australian TV series)

Hi-5, an Australian children's television program, was first shown on the Nine Network in 1999. Hi-5's new Australian cast was announced in Australian talk show Morning with Kerrie-Anne, in February 2009. Hi-5 is now shown in 83 countries. Hi-5 is known as a children's pop music group as well as...

 after Harding was injured in a road accident and has now been made a permanent member.
Before Stevie became a member of Hi-5, he worked at Brainstorm Productions, touring a show called Verbal Combat.