Shajarian refers to Mohammad Reza Shajarian, a renowned Iranian singer, composer, and master of Persian classical music. Born in 1940, he is celebrated for his powerful voice and deep emotional expression. Shajarian has significantly contributed to the preservation and promotion of Persian music and has received numerous awards for his artistic achievements. In addition to his musical career, Shajarian is also known for his poetry and social activism. He has used his platform to advocate for human rights and cultural heritage in Iran. His influence extends beyond music, making him a prominent figure in Iranian culture and arts.