Joo-hoon Shin was born in Incheon, South Korea. He began studying classical voice at the Royal Welsh College of Music in Cardiff before later completing his studies with honors at the Hochschule für Musik Franz Liszt Weimar in the class of Gudrun Fischer. He was already a soloist in numerous Bachcantatas and oratorios during his time as a student. Today he sings in concerts and song recitals in the Philharmonie Berlin, the Konzerthaus Berlin, the Berliner Dom and in churches in Berlin and Brandenburg. He joined the Rundfunkchor Berlin in 2014 as a permanent member and also performs as a soloist regularly.