Whenever Sungjae sings an English song, his pronunciation and diction is always on point. Being a former English tutor to Korean, I have to say he is actually good because some Koreans could not even pronounce the words clearly even if they've been studying the language for quite sometime. I think, Sungjae just gets conscious whenever he speaks English for fear of getting embarrassed when he makes a mistake. Also, he tends to use "big" English words so he tends to make mistakes. One example is an episode of MITH where they were learning to dance with J Black and he was dissing Yang Sehyung. He mistakenly said "confidence" when what he wanted to say was "competition" but he could have just used "contest" to make it simple.
Even if he isn't well versed in English, I still find him adorable 😍. I think even his hyung agrees. His my ultimate favorite idol along with other btob members.. 💙
Sungjae I love you very much ❤💓💕💖💗💙💚💛💜💝💞💟i am your biggest fan 😍😍😍😍 I am from Pakistan and also Christian but I am your biggest biggest biggest fan sungjae please come in Pakistan love you btob and sungjae I love you very very very much I❤U I💖U I💙💚💛💜💝💕 you very very much you are too handsome 😎😎 cute 😊😊 and sweet 😘😘 again please come in Pakistan please please god bless you god give you long life AMEN