Tangra is a Bulgarian hard rock band formed in 1976. They are considered one of the pioneers of the genre in their home country and have released over 10 studio albums throughout their career. Their music is characterized by its heavy guitar riffs, soaring vocals, and socially conscious lyrics. Tangra has toured extensively throughout Europe and has shared the stage with legendary bands such as Deep Purple and Uriah Heep.

Despite their success, Tangra has faced its share of challenges over the years, including lineup changes and financial difficulties. However, they have remained a beloved band in Bulgaria and continue to release new music and perform live. Their most recent album, "Anthology, Pt. 2," was released in 2021 and features a collection of their greatest hits.