Liquid Liquid is a New York City post-punk, post-disco band, originally active from 1980 to 1983. They are perhaps best known for their track, "Cavern", which was covered by the Sugar Hill Records house band as the backing track for Grandmaster + Melle Mel's old school rap classic, "White Lines (Don't Do It)". The song was also included on the Disco Not Disco compilation album. In 2008, the band reformed, playing in various venues across the globe.

Since the bandﾒs inception in 1980, the sounds of Liquid Liquid have been a mainstay in the clubs. The original records were pressed in very limited quantities on 99 Recordsl, and can now fetch high prices. "Cavern" originally appeared on the EP, Optimo, recorded by Don Hunerberg. Though the pressings were small, the music has had a lasting and far reaching impact. The first three EPs, plus live material, were reissued in 1997 by Grand Royal (US) and Mo' Wax (UK). After the collapse of both these labels, Domino Records released the music from all three original 12"s plus extra tracks and early live recordings as Slip In And Out Of Phenomenon in 2008. The original drummer was Dan Drollinger.