IU and 2am's Seulong's digital single "Nagging" is sweeping the online charts!

For the second week of June (June 7 to 12), IU and Seulong's "Nagging" was ranked number 1 for the weekly singles chart on online music sites. The perfect harmony between IU and Seulong blended well for the song which has a lovely harmony and a song full of emotion.

Seo In Young takes the 2nd spot with "Love's bitter, Pain is Colling" showing her strong vocals through a ballad for her first solo album.

Wonder Girls takes the 3rd spot with "2 Different Tears" after being ranked Number 1 for the past 2 weeks. They have been busy with their world tour in America with fellow JYP label mates 2pm and 2am.

Number 4 is 4men featuring Jang Hye Jin with "Don't laugh Don't Cry", Number 5 is CNBlue's "Love". Also taking on the rest of the top 10 are Koyote's "Did you ever love me", Supreme Team's "Ding Ding", Hwayobi's "bye bye bye" and 4minute's "HuH".

source: newsen
credits: blueprincess824 @ dailykpopnews