After School's Raina and rapper San E's duet song "Midsummer Night's Honey" topped three music charts.

Released on June 12, "Midsummer Night's Honey" rose to #1 on Melon, Genie, and Naver Music. Despite there being a month since the song's release, the song is continuing its winners' parade.

K-Pop is crazy about duets, and the song is a good example of the "duet=success" theory.

"Midsummer Night's Honey" carries everyday-life happenings and feelings in its lyrics; Raina' sweet voice and San E's truthful rap created a lovely atmosphere for the song.

Meanwhile, f(x)'s "Red Light" and Taeyang's "Eyes, Nose, and Lips" were also listed on top of charts.