Lek City Case was formed in Burgas by frontman Ivan Petkov in 2013. The band performs vibrant post-grunge with sludge undertones, also incorporating various influences from alternative music. Initially, they started as a cover band, but over time they moved on to creating and performing original music. They released their first album "Seven" in 2023, on their 10th anniversary. The album achieved significant success, with 5 of its 6 singles reaching number one on the Z-Rock radio rock chart for Bulgarian music. Lek City Case's album features popular figures from the Bulgarian scene, including Vasko Raykov (Odd Crew), Bobo (Bobo and The Gang), Vladimir Mihailov (SLNG, Rewind), Mihaela Mihailova (Rewind, Siluet), Maria Dyulgerova (Siluet) and others.
Lek City Case are working on new original material and will soon share the first single from their next album.