Bolbbalgan 4 (Bolbbalgan 4), a big reaction to the new song "Some". Recorded the first place in real time with seven major charts including Genie, OLLE, Mnet, SoRibada, BUGS, Monkey 3, including MelOn, the biggest tone generator service site.
Red Cheek Puber, comeback at the end of September. It is the first time in about nine months since last December. Meanwhile, their OST for actor Yoo Seung Ho, actress Kim SoHyun, L (INFINITE), actress Yoon SoHui co-staring in TV Series "monarch" was a hit.