Name: Kim Junsu (김준수)
Stage Name: Xiah
Vocal Position: Mid-High
Group Position: Moodmaker
Birthday: December 15th, 1986 (Registered on January 1, 1987 )
Height: 178cm
Weight: 60kg
Blood Type: B
Family: Mom, Dad, & Twin Brother
Hobbies: Soccer & Gaming
Religion: Christian
Education: Myongji University
Close Friends: Junho (Twin) & Eunhyuk (Super Junior)
Favorite Number: 2
Favorite Food: Sausage, Chicken, Almost Everything
Favorite Singers/Celebs: HOT, Kangta, N’SYNC
Favorite Sport: Soccer
Favorite Colors: Blue and purple
Dog: Xiahki/Shaki/Shiaki

• Has a solo “Beautiful Thing” featured on the Vacation original soundtrack.
• Composed and wrote the lyrics to “White Lies”
• Composed, wrote, and sang “My Page”, which was performed in the 2nd Live Asia Tour Concert – ‘O’.
• Performed and toured around Korea as member of the promotional group Anyband with BoA, Tablo of Epik High, and Jin Bora. The project band was formed by Samsung’s Anycall, and had several singles: “TPL (Talk, Play, Love),” “Promise U”, “Daydream”
• Had a duet with Zhang Liyin, “Timeless”. He was also featured in the second part of the two-part “Timeless” music videos
• Composed the Japanese solo “Rainy Night”, which was featured in the “If…!? / Rainy Night” single, the third installment of the group’s “TRICK” series
• Wrote the lyrics for the song “노을..바라보다 (Picture of You)” from the fourth Korean album, ‘MIROTIC’
• Composed and wrote the lyrics to “XIAHTIC”