Notable Australian musicians include: the opera singers Dame Nellie Melba and Dame Joan Sutherland; country music stars Slim Dusty (Australia's biggest selling domestic artist) and John Williamson; solo artists John Farnham and Olivia Newton-John, folk-rocker Paul Kelly; Dance group The Avalanches; jazz guitarist Tommy Emmanuel; pioneer rocker Johnny O'Keefe, global folk-rock band The Seekers, global rock and pop bands Men At Work, The EasyBeats, Bee Gees, Air Supply, Crowded House, AC/DC, INXS, Little River Band, Nick Cave and the Bad Seeds, Midnight Oil, Dragon, Silverchair, Youth Group, You Am I and Powderfinger; the "pop princess" Kylie Minogue, Pendulum, Pop Rock duo Savage Garden and alternative music stars the John Butler Trio and Xavier Rudd. Other popular artists and groups include The Choirboys, Chantoozies, Cheetah, Sharon O'Neill, Marc Williams, Peter Andre, Goanna, Australian Crawl, Rose Tattoo, Colleen Hewett, Keith Urban, The Angels, Ted Mullry Gang, Hush, The Mixtures, Helen Reddy, and Diana Trask.