Right after KBS Music Bank’s broadcast on January 18, rapper Simon D tweeted:
@babospmc: cnblue – i’m sorry 용화가 곡 썼다는데 깔끔하이 잘 만들었네”
cnblue – i’m sorry written by Yonghwa. It’s neat, he did well
Yesterday, singer entertainer HaHa also tweeted about “I’m Sorry” in his tweet:-
@Quanninomarley: 내 사랑하는 동생!! 용화!! 씨엔블루!! “아임 쏘리” 역시…대박이야!!! RT @wlsgml929 씨엔블루의 I’M SORRY도 조아요!!!!
BOICE: CNBLUE’s “I’m Sorry” is good too.
HaHa: My beloved brother!! Yonghwa!! CNBLUE!! Indeed “I’m Sorry” is… AWESOME!!!!