Related Information for AC DC AC/DC is an Australian rock band formed in Sydney, New South Wales, Australia in December 1973 by Angus and Malcolm Young. Their albums have sold in colossal numbers; the total is now estimated at well over 200 million copies worldwide, with the 1980 album Back In Black selling over 21 million in the US alone and 40+ million worldwide, making it, according to statistics, one of the best selling albums in the world, outsold only by Michael Jackson's 'Thriller', and tied with Pink F.. read more