Dr. Peacock, the stage name of Stefan Petrus Dekker (born 31 July 1988 in Limmen, Netherlands), is widely regarded as the leading figure in the global frenchcore scene. Since 2010 he has built a signature sound around high-speed kicks, classical melodies and cinematic atmospheres, bringing frenchcore from the underground to the mainstages of Defqon.1, Qlimax, Thunderdome and Dominator. Through his labels Peacock Records and Frenchcore Worldwide he has also helped launch careers including that of Sefa. His live concept Peacock in Concert - featuring pianists, violinists and vocalists on stage - marks its tenth anniversary in 2026.
Peacock in Concert: The Orchestrated Universe will be held on 14 November 2026 at Poppodium 013 in Tilburg, to celebrate the 10th anniversary of the concept - tickets are already sold out.
Dr. Peacock performed at Dominator 2026.
Dr. Peacock released his album 'Tripping with Dr. Peacock' via Frenchcore Worldwide - 17 tracks around his characteristic 'Trip to' series, with accompanying European tour.
Dr. Peacock celebrated 15 years of career with a performance at Parookaville 2025.
Dr. Peacock was on the line-up of Masters of Hardcore 2025.
