"You, Who?" (유후) is a Korean pop song by Eric Nam and Jeon Somi. The song is about the feeling of falling in love and being captivated by someone. The lyrics describe the excitement of meeting someone who is different from others and how their presence brings joy and happiness without any specific reason. The song uses metaphors of blooming flowers and watercolors to represent the beauty and uniqueness of this special person. The chorus repeats the phrase "You, Who?" as a symbol of curiosity and fascination towards this individual. Overall, the song emphasizes the magical and dreamlike experience of romance and the way love can transform ordinary moments into extraordinary memories.