Kyu Hyun (English: KyuHyun, Korean: 규현, February 3, 1988), whose real name is Cho Kyu-Hyun (Korean: 조규현 Cho Kyu-Hyun), is a Korean singer, musical actor and host, and sings for Korean pop A member of the combination of Super Junior and the teams Super Junior-KRY and Super Junior-M, he is one of the three leading singers in the team, and is also the youngest member of the team. He was also one of the first generation members of SMTHE BALLAD.Kyuhyun was born in Nowon District, Seoul, South Korea. His parents are Cho Young Hwan and Kim Hannah. Cho Young-hwan is engaged in education and is the dean of UPI College in South Korea . Kyuhyun also has an older sister, Cho Yara, who is a violinist who has performed with Kyuhyun on stage many times.Kyuhyun was already a lead singer in the "Sound Flavah" band when he was enrolled in Yanguang High School from 2003 to 2005.In June 2004, when he was still 16 years old, he participated in the Buddy Star Trial and entered the top three.In June 2005, he won the Bronze Award at the Chin Chin Youth Ballad Festival, and participated in the music video of TVXQ's remake of the single "Hi Ya Ya" along with its ballad winners. In July, it appeared in the TV news of New Single Jacket Photoshoot (New Single Jacket Photoshoot). In December, signed a contract with SM Entertainment and became its trainee.In March 2006, he was admitted to the Department of Postmodern Music of Kyung Hee University. The repertoire of the exam was Sung Si Jung’s songs. He graduated in August 2013. In the same year, he entered the Graduate School of Postmodern Music of Kyung Hee University and graduated successfully in 2016.Kyu-hyun was smart and won the Presidential Prize in the Korean Mathematical Olympiad in his studies. Before his debut, he was admitted to Kyung Hee University, a prestigious Korean university. He is extremely talented in language and has Chinese pronunciation. Recognized as the most standard by teammates.Kyuhyun officially debuted as a Super Junior member in May 2006. Prior to this, "Super Junior 05" debuted in 2005 with a single "TWINS (Knock Out)". It started as a changeable boy group composed of 12 members. In March 2006, the SM agency began to recruit new members for the next phase of "Super Junior 05". However, this plan changed. The company later announced that it would suspend the reorganization of the new phase of Super Junior. In the end, only one member of Kyuhyun was added. The group name suffix 05 is removed, and the group is officially named "Super Junior".