 Cadde (previously named EQ) was established in İzmir in 1999, by Emre Aydin and fellow students from the same university and published demo recordings for two songs, "Rüyamdaki Aptal Kadın" (Foolish Woman in my Dream) and "Tesadüfen" (By Chance) on the internet.The group went through major transforming during the years, with changing band members, the final set-up with Onur Ela applied for the musical competition "Sing Your Song", which they won.This made them possible to record their first professional album, produced by Haluk Kurosman and published by Universal Music Turkey in 2003.