In some ways, the Sweet epitomize all the tacky hubris and garish silliness of the early '70s. Fusing bubblegum melodies with crunchy, fuzzy guitars, they looked like a heavy metal band but were as tame as any pop group. It was a dichotomy that served them well as they racked up several hits in the U.K. and the U.S. The Sweet were smart enough to latch on to the British glam rock fad, building a safer, radio-friendly, teen-oriented version of Queen, T. Rex, and Gary Glitter. By the end of the '70s, the group's time at the top of the charts had expired, but their hit singles li...