Nama panggung : Leeteuk (official)
panggilan : eeteuk , teukie, angel, Peter Pan, Angelteuk, without wings, umma (mama)
tempat, tanggal lahir : Seoul, 1 Juli 1983
Blood Type : A
hobby : Piano, composing music, listening to music, singing, going online
Asal : Korea Selatan
2000 MBC "All About Eve", 2005 DBSK Showcase MC, 2005 MnetMCountdown MC, 2006 더위사냥 Ice Bar CF, 2006 KBS Kiss the Radio DJ, 2007 Super Junior-T
Trivia: Is the leader and the oldest of Super Junior. He was the first member of Super Junior that was accepted into SM Entertainment.
His name change from Park Jungsu to a stage name was explained on "Happy Together Friends" - he wanted a name like Kangta, Hyesung or Junjin, thus he decided to change his name to Leeteuk (or Eeteuk), which means "special", because he is a "special guy". Rumours had it that Park Jungsu had a crush on Jang Nara for three years, but it was proven to be fake. He has MCed for M!Countdown with Kangin and Shindong. Said to be the member with the most interest in the opposite sex. Leeteuk got lasik (laser eye surgery), now he wears lensless glasses for fashion.