Mark Williams is a New Zealand singer with Recording Industry Association of New Zealand (RIANZ) number one hit singles, "Yesterday Was Just the Beginning of My Life" (1975) and a cover of Buddy Holly's "It Doesn't Matter Anymore" (1977) before he relocated to Australia later that year. His single, "Show No Mercy" (1990) was a top ten hit in both countries. He has undertaken extensive touring in support of numerous Australian bands and worked in television. In 2006 he became the vocalist for the reformed New Zealand band, Dragon.

Dragon are a New Zealand rock band which was formed in Auckland in January 1972, and, from 1975, based in Sydney, New South Wales, Australia. The band was originally fronted by singer Graeme Collins, but rose to fame with singer Marc Hunter and is currently led by his brother, bass player and co-founder Todd Hunter. The group performed, and released material, under the name Hunter in Europe and the United States during 1987.