The reason why Na Hoon-a doesn’t call female seniors “nuna.”

(1)The best rival in the music industry, Namjin vs Na Hoon-a.
(2)Even in the relationship between seniors and juniors,
(3)well-organized
(4)Korea’s biggest rival in the music industry.
(5)Namjin vs Na Hoon.
(6)Why don’t you call me noona?
(7)the greatest rival in the music industry
(8)Did we come out of the same boat? We’re at an age when we can date.