What kind of band they are?
My character's favorite : artist
is : Green Day
Add something imaginative to refine it:: Add something imaginative to refine it:: They have been my favorite band for almost 30 years

Oh for me its Queen and BTS. Both of them have their own unique talent and fame.
I totally dig queen as well but Green Day is number one for me
Do you have any facts or reasons to say them as your number one list?
Well I know their 3rd and actual breakthrough album was Dookie and it came out in 1993 
Oh, Billie Armstrong also quoted the song in his top 20 list. 
I bet, that whole CD had a bunch of great tracks like Basket Case 
I have never heard of that song. Do you like BTS/
BTS? not familiar with that band or what it stands for.
BTS is the world famous K-Pop boy band. They are nominated for Grammy too. 
Oh, the only Kpop dude I know is Psy and his Gangunm Style was freakin great but I still gotta say Green Day just has so much more to offer, IMO
Yeah, it was a sensation at those time and was very famous for the horse dance. It was such a viral song.
No doubt about that. When he yells into the girl's rear end is my favorite part
PSY's I luv it also made to the billboard top list. 
Now thats crazy... Know who else made it to the billboard top 100 like 100 times? You guessed it, Green Day
Seriously, they made 100 songs and topped billboard 100 times? I dont belive so. 
no, but I'm guessing at least a dozen
BTS Love Yourself also stood in Billboard top list.