Mehdi Yarrahi (Persian: مهدی یراحی, born 14 November 1981 in Ahvaz) is an Iranian singer, musician, and activist living in Tehran.

But after the video of the anti-war song “Pare Sang” (Broken Stone) in 2019 the regime thinks Mr Yarrahi is singing out of tune.

[4] In the video the singer wears a Russian hat, English boots, an American overcoat adorned with military medals, an armband with a swastika on it and a [soldier's] plaque.

[5] In 2014, Mehdi Yarrahi performed and released the single Azan with his own distinctive style and melody, which is considered as one of his most visited and popular tracks in the world and many people describe it “the most beautiful call to prayer ever heard”.

Eric Abidal (a former Barcelona player and director), French Montana (Moroccan-American rapper), Sibel Can (Turkish singer), and Dida Diafat (a world champion in Muay Thai kickboxing) were some other well-known figures who attracted the attention of the internet users and media by posting Mehdi Yarrahi's Azan on their pages.