Knife Party are an Australian electronic dance music duo consisting of two members of the drum and bass band Pendulum, Rob Swire and Gareth McGrillen.

Knife Party were placed at #53 on DJ Magazine's Top 100 DJs poll, #22 on thedjlist and #9 based on 2013–14 data by Topple Track and JustGo Music. The duo have also worked with other artists such as Swedish House Mafia, Steve Aoki, MistaJam, Foreign Beggars, I See MONSTAS, Tom Staar and Tom Morello.