From August 17 to 19, the two special DJs will be filling in for Lee Kuk Ju, who is taking time off for a summer vacation. Back in April, Yoon Si Yoon guested on the radio show and grabbed the hearts of many listeners with his sweet voice, sincere talk, and loads of charms; so he's sure to be a professional as he leads the show with his new partners, G-Friend!

SEE ALSO: Hyoyeon, Bomi, Lim Na Young, and more being held in Bali after variety show filming crew fails to obtain filming permits

Make sure to tune in!