Arda Tuncer and Başak Tuncer, aka Kronik Leila, are twin sisters based in Istanbul. After turning twenty years on their classical music journeys together, they decided to switch the route to electronic music and they are behind the wheel in the lyrics, arrangement, vocals, production, and even the mixing and mastering stages of the songs. In July 2021, they made a strong start with their debut single, "Yuva", combining different genres such as trip-hop, escape room, and art-pop. Continuing with the preparations for the debut album, Kronik Leila welcomed 2022 by releasing their third single, "Secret Tale" In addition to their music, the duo also directed all their video clips. While blending the electronic infrastructure with experimental beats, the musician sisters add choral music to their work with polyphonic vocal recordings. While the piano introduces the basic chords, and from time to time, the theme in their songs, the clarinet, which is the main instrument of sisters, shows itself by nodding sometimes to the long air of Anatolia, sometimes to jazz solos, and sometimes to symphonic works.