Say Hello, Wave Goodbye (EP)

Say Hello, Wave Goodbye (EP) is an extended play (EP) by the English electronic music duo Soft Cell, released in 1982. It served as a companion piece to their debut album, Non-Stop Erotic Cabaret.

The EP primarily features remixes and extended versions of tracks taken from Non-Stop Erotic Cabaret, including the title track "Say Hello, Wave Goodbye." These extended versions were popular in nightclubs and helped solidify Soft Cell's reputation as a dance music act. The EP offered fans alternative takes on familiar songs, often emphasizing the synth-pop and new wave elements present in their music.

The release of Say Hello, Wave Goodbye (EP) contributed to Soft Cell's commercial success during the early 1980s, further promoting their unique blend of synthesized music, melancholic lyrics, and Marc Almond's distinctive vocals. The EP is often regarded as a notable example of the extended play format used to expand upon the sonic landscape of a successful album.