hmmmmmmm that is a very tough question..... right now BTS has me pretty smitten though i love the noonas and hyungs that got me addicted in the first place. my bias is... Suga and Jimin xD idiot hot boys. Favorite songs are the Cyphers on their tracks. idk why but they just mmm

*high5* we have same taste, good. Im a forever Cassiopeia, lol.

SHINee's Key is my bias.
He is kind and a diva he is blunt sometimes and he can't lie either.
And he inspired me about his cutting related issue. And how he talked it freely to his fans...

As for female groups, I tried to like other groups but no one means so much to me as 2NE1 does. They were the ones who introduced me to K-Pop and made me fall in love with it. My original bias was Bommie but I've been falling in love with Chaerinnie more and more everyday lately. But I have to admit, that I love all the members at 100% and Chaerinnie and Bommie at 101%. Just by that tiny little.
My favorite song of them is Come Back Home at the moment, but I Am The Best is a classic ! It was released months after I became a Blackjack so I feel kind of proud when I meet people who got introduced to K-Pop or 2NE1 through that song; I also get the same feeling when people say they heard of K-Pop or BIGBANG from their songs from the Alive era. It makes me feel like a veteran :P

My ultimate male bias group is BIGBANG and my bias, in case people haven't noticed yet, is Seung Hyunnie. I mean the older one haha. I don't know what my favourite song of them exactly is, though. Probably, as a fan, I like 90% of them. Because, of course, not all of them fit my taste in music, let's put it that way. But the song I enjoy the most has to be Babo/Fool. It is really underestimated and underrated... And I really, really hate that because I think it's such a great song.
As for other male groups, I have a liking for several of them but I especially like JYJ because they're the only K-Pop group I've seen in person so far and they're so nice in real life ! Jae Joong is a cutie pie. He even smiled at me, that idiot. And it surely made me feel better when I found out he and Yoo Chun were some of TOP's bestfriends in real life. Do you know what is the feel of meeting your bias' bestfriend in real life ? It's so cute !

And My Favorite song is....I have a lot of favorite songs..o-o Can't choose >^<

Oh and My Bias is LuHan, also Xiumin. Can't choose xD

My Favorite K-Pop Group is EXO, Because they're hot and funny, and they also have very good music O-o
They're all amazing. They have good messages in they're song (Lyrics)
THEY'RE HOT .
DID I MENTION THEY WERE HOT???
And yeah..o-o