Kyuhyun is the youngest (maknae) member of Korean Boyband Super Junior with Kim Kibum. Kyuhyun is the last member to join the super boy band Super Junior, and is considered as one of the four lead vocalists of the group.He is also a member Super Junior-K.R.Y and Super Junior-M , two subgroups that are branched out from the main group.He is one of the first Korean artists to appear on Chinese postage stamps.
Kyuhyun was added to Super Junior right before their 200th day Anniversary. He was discovered at a Chin Chin Singing Competition and featured in the video of a remake of TVXQ's song "Hi Ya Ya" with other Chin Chin idols. He is currently a Modern Music major at Kyunghee University.
Kyuhyun made his first appearance in "New Single Jacket Photoshoot" (news on television). His drama such as Super Junior Full House, Super Junior Mini-Drama, Explorers of the Human Body, Stage of Youth.
Cho Kyuhyun's singing talents were discovered after he won third place at the Chin Chin Singing Competition in 2005. He soon signed under SM Entertainment and was featured in the video remake of TVXQ's single "Hi Ya Ya" along with other Chin Chin idols.
Before Kyuhyun's addition to Super Junior, the original twelve members were said to be separating and "graduating" as the band was still presented as a project group at the time, the concept being very similar to Japan's popular girl group, Morning Musume. Although Kyuhyun's addition to the group initially brought in an unpleasant surprise and dissatisfaction within the group's fans who supported the original twelve members, Kyuhyun was quickly accepted and acknowledged by the fans as the thirteenth member of Super Junior.
Kyuhyun's first media appearance was mysterious and unspecified. He made his first appearance as a part of Super Junior in a news broadcast on May 23, 2006 when the group was introducing their new single, "U". Kyuhyun made his debut performance on May 26, 2006 at SBS's I-Concert performing the new single "U", where it was also the group's first return performance as a permanent group. Towards the end of 2006, Kyuhyun, along with Yesung and Ryeowook, was placed in Super Junior's first subgroup, Super Junior-K.R.Y. The trio debuted on November 5, 2006 on KBS's Music Bank.
Kyuhyun in Super Junior-M
In early 2008, Kyuhyun was placed in a third Super Junior subgroup, Super Junior-M. The subgroup specializes in singing Mandarin songs, including versions of Super Junior's Korean songs, bringing the K-pop influence over to the Chinese music industry. Super Junior-M is the first international music group in the Chinese music industry to have members of both Chinese and Korean descent. The 7-member group debuted in China on April 8, 2008 at the 8th Annual Music Chart Awards along with the release of their first single music video, "U".
Not long after Super Junior-M's debut, they became one of the most celebrated boy-bands in China. The band's popularity skyrocketed further after their highly anticipated Mini-album, "Super Girl" was released on September 2009.