After their final school year in 1975 the band decided to continue as a four-piece group, with friend Tracy Pew picking up the bass. Greatly affected by the punk explosion of 1976 which saw Australian bands The Saints and Radio Birdman making their first recordings and tours, The Boys Next Door, as they were now called, began performing punk and proto-punk cover versions, such as "Blitzkrieg Bop" and "Gloria", and a few original songs. By November 1977 their set was dominated by fast original new wave material, such as "Sex Crimes" and "Masturbation Generation".