In the last decade, Leon produced some of the biggest UK Garage tracks, in the group 'Scott and Leon'. They had a hit record: 'You Used To Hold Me', selling over 80,000 copies. In December 2012, Leon had a No.1 hit in the Beatport Chart for over 4 weeks with Roger Sanchez on his album - Release Yourself '12. He has also produced and features on a song with Todd Terry, 'The Way I Feel About You' and has had various Pop and Rock songs featured in Hollywood movies. Not only has Leon found success as a DJ, he is a talented Guitarist, plays the Keyboard and also a strong vocalist, who sings in the Band 'Cormack' alongside his Brother, Aaron Cormack.

Within the last 2 years Leon has played back-to-back with some of the biggest DJs in the world: Erick Morillo, Hardwell, Bingo Players, Todd Terry, Gregor Salto, The Black Eyed Peas Taboo, Juan Magan, Alex Gaudino, Fedde Le Grand, Craig David, Ron Carroll, Steve Lawler, Shermanology, Bassjackers, Glow in the Dark, Tara Mcdonald, Afrojack, Apster, Carl Cox, Avicii, Sean Paul, Laidback Luke, Chuckie,Tinnie tempah,roger sanchez,Lost frequencies,Nervo,Fatboy Slim,bjones and Steve Angelo.

Currently in the studio working on new tracks, Leon Cormack was a regular on the Summer Festival circuit playing at 'I LOVE MUSIC FESTIVAL' and 'RITMOS DEL MUNDO' held in Siam Park,Now resident at LAGOON PARTY Hard Rock Hotel Tenerife, ARONA SUMMER FESTIVAL. Leon can also be seen performing at his weekly residency in the popular "WAKANDA"Nightclub in las americas and MONKEY BEACH ROOFTOP infinity pool