LEETEUK is a South Korean singer and radio DJ. He has released popular songs including The Cure with Karina and BoA, Ice Cream with JOO, and My Hero with Kassy and Su-ho. He has hosted the Asia Song Festival and presented the Asia Artist Awards, Gaon Chart Music Awards, and Golden Disc Awards. LEETEUK has also appeared in the series SJ Returns and Super Junior: The Last Man Standing.