Did you find hard to memorize them at first coz for me it's hard i can't distinguished baekhyun,suho and chanyeol LOL...
HAHAHA i was like that at first, but then i watched their showcase (it's on their youtube channel) and kept on repeating and repeating their introduction parts and then compared to what they look like in their MVs and then unknowingly i somehow memorized what they looked like XD