Based on limited and potentially unreliable information, some sources suggest that Kim Taehyung (V) of BTS has expressed attraction to or affection for fellow members Jungkook, Jimin, and Jin. However, it's crucial to understand that these are largely fan speculations and interpretations of their interactions. There is no definitive, publicly confirmed answer to the question of who Kim Taehyung has a "crush" on.
It's important to respect personal privacy and avoid making assumptions about someone's romantic feelings without explicit confirmation.