Complex sentence: The band's first release (January 1978) was the single "14th Floor/Oxford Street W1", while their second, the EP "Where's Bill Grundy Now?" features one of their best-known songs, "Part Time Punks".
Split into simpler sentences: The band's first release (January 1978) was the single "14th Floor/Oxford Street W1". Its second release, the EP "Where's Bill Grundy Now?" features one of its best-known songs, "Part Time Punks".