Hi guys! Yesterday, B2ST revealed new single "I Knew It" . Main star of this MV is Dongwoon. But, if you guys watch the MV just 1:49 minutes, It's not the original MV. it just a teaser, the real one will be revealed at Beautiful Show Concert. So for those who is going for this February, you are so lucky.

It's so sad when CUBE doing that. I'm so dissapointed with them. How could they do that? I believe all Malaysians b2uties want to watch it too. Just because of this, since yesterday, i cant heard or watch B2ST song or MV. I'm so angry with them, they shouldn't do us like this. Yesterday, I was too excited want to see them back. But then, I'm speechless. And CUBE want to make a new's idol group "MA2ST". Many B2uties didn't like it. It's like "M" for 4Minute, "A" for APink and "2ST" like B2ST. And many b2uties say, they just want to use B2ST name. I hope they will change their name and make it the better one. CUBE really break my heart :(