Born in 1981 in Buenos Aires, Argentina, Leo Carreño started his career DJ about at his 17 years, when together with his friends was elected to musicalize partys.

At the age of 19 had his first opportunity to appear in an electronic event, in the Ibiza area @ Showcenter Norte, Buenos Aires playing with Rafael Soto and German Viera. By being very satisfied with their performance began its first residence in the same place, which can lead in the summer of 2001 to play several times in the complex Pueblo Limite of the City of Villa Gessell.
During the course of 2002 continued with the residency of Ibiza club and inserting dates on the Retro nightclub in the city of Flores.

So things remained until the end of 2004 when it had its first opportunity internationally, when a trip to Miami in the USA had the opportunity to mix in Z Bar next to Mike Olsen, a resident of the same.
In 2006 and again, returning to the cabins, I play in places like C.O.D.O., Jacko's Bar, Jacko's Club, Envy, Mint, Asia de Cuba, Opera Bay, Sunset, Ufo Point in Bariloche and many more.

During 2007, his point is the presentation of SAMC (South American Music Conference) occupy the Stand Pioneer Pro DJ, invited by the organizers of the event.

He shared gigs alongside DJs such as Mark Peace, Fran Percamilli, Carlos Shaw, Marcos Paz, Jose Luis Gabin, Romina Cohn, Dj Luga, Guido Hernandez, Demian F, Gaston G, Alejandro del Valle, Mariano Anchorena, Pablo Rizzo, MLM, Walter Santacruz and more.