Wu yifan
Kris
Duizhang
Giant
Dragon
THe12 alliensLeader
Monster
Biaswrecker
TheRuinerOfMyLife
Interpreter

his real names are:
Kris
Wu Yi Fan
Lia Jia Heng
nicknames, I'm not really sure... :P
I have to know though, where the heck did BenBen come from?

Angry bird the 2nd

Krisoala is one that he said himself.

li jiaheng, kevin li/kevin wu,, kris wu, wu yi fan, wu fan, face, duizhang, ben ben, dragon, and thats all i know

He was born as Li Jiaheng. When he moved to Canada he changed it to Kevin Li. Some say Kris' parents are divorced so maybe that's why he changed it to Wu Yi Fan later... (Idk if Wu is the last name of his mother, or the last name of his stepfather) He's also known as Kris Wu or Wu Fan. He recently revealed his nickname is Ben Ben. The other members also call him Cowboy (WTF?) or Duizhang (especially Tao <3). Fans often call him Face ot AngryBird, but I don't think they dare to call him that in his face :p

Wu Yi fan
Kevin Wu- oh youngminandl4ever got it all

Wu Yifan, Wufan, Duizhang, Leader Kris, Li Jiaheng, Ben Ben, Kris Wu (That's All I Know. XD)

Li JiaHeng
Wu Yi fan
Duizhang Kris
Dragon?
Ben Ben
Kevin Wu
Kris

Wu Yi Fan
Kris
Kevin Wu
Lia Jia Heng
Ben Ben
Duizhang Kris

that's all i know ^^

Wu Yi Fan.吴亦凡
Kris.
Li Jia Heng.李嘉恒

Ben ben, Duizhang, ToweRis, Dragon, Angry Bird.

Just to name a few:
Wu Fan
Li Jiaheng
Kevin Li

Dragon?
I don't know, it's just a guess XD