Complex sentence: Perhaps the most anarchistic band of the Underground was the Deviants founded and fronted by singer/writer Mick Farren, the Social Deviants, later just the Deviants, made three bizarre albums in two years.
Split into simpler sentences: Perhaps the most anarchistic band of the Underground was The Deviants, founded and fronted by singer/writer Mick Farren. Originally known as The Social Deviants, and later just as The Deviants, the band made three bizarre albums in two years.