Key Party Records was a Japanese independent record label established in 1997 by Henry Lee Euro, known as the vocalist for the band Speed-ID. The company had both a recording studio and a design studio focusing on visual kei bands of a similar style of music and dress. The Key Party label went on to sign bands like Aliene Maφriage, Noir Fleurir and Missalina Rei. Key Party was eventually incorporated into Enamell Records, which has since become defunct.

May 3–5, 2005, there was a three day Key Party 2005 revival, consisting of a Q&A and two concerts in the style of the labels Hold Your Key concerts.The first concert featured a line-up of original Key Party bands; the second concert featured the current bands of members of former Key Party bands.