Arash Valeh Soleimandarabi, (Sangar Musician) Born on October 2, 1999 in Rasht, Iran, better known by his stage name Sangar is an (Iranian rapper), singer, songwriter, and composer. He grew up in Mashhad, Khorasan Razavi province, and now lives in his hometown of Rasht, Gilan province. He grew up in a religious family and was familiar with traditional Iranian music. He started practicing music with string instruments with his father as a teenager, but at the age of 15, he decided to learn the setar professionally. He gradually became acquainted with American hip hop music, because his older brother always played IceCube music in his father's garage. His father always wanted him to sing traditional songs, but due to the encouragement of his older brother, he turned to Persian hip-hop music and decided to start his activities in this field.

he turned to Persian hip-hop music and decided to start his activities in this field. In 2018, he released her first unofficial album, Bachehaye Zirzamin, privately in her hometown, in which he appeared alone in 6 tracks. This album was never released to the public and is currently unavailable due to many taboo breaks. He released his first official music in 2020 called (Adrenaline) on his official Telegram channel, then in 2021, it became publicly available on all music platforms. He works spontaneously in the field of human rights through music in the international arena, And many points about (no to racism) can be found in his music, This issue has been widely covered in the media and has been praised by many music critics with individual honors and various awards.