Ajja S.F. Leu is an eclectic and multi-talented Swiss artist who channels his creativity through parallel careers as musician/producer/dj, Peak Records label manager, graphic artist and tattoo artist. Born in London in 1975, AJJA grew up roaming the planet with his world-renowned family of tattoo-artists and travellers.

He started playing guitar when he was nine years old. At the end of the nineties, his interest gradually shifted towards electronic music, causing him to explore new digital horizons. In 2002, AJJA and musician friends Master Margherita, Dymons and Flooting Grooves created The Peaking Goddess Collective, a chill & psytrance band that fuses live instruments and digital technology.

In 2003 was born Yab Yum, the fully digital project shared by AJJA and Dj Gaspard. In 2005, AJJA started a solo project under his own name. This digital live-act is primarily 144bpm-based, focusing on groovy, non-cheesy, psychedelic trance that could be played in the morning or in the middle of the night.