"Hella fine" is a colloquial expression used to describe someone who is extremely attractive or visually appealing. It's often subjective and can vary depending on individual preferences and cultural norms. Generally, to be considered "hella fine," a person might possess physical features, charisma, and style that collectively stand out and evoke admiration. This could include:

1. **Physical Appearance**: Features such as facial symmetry, clear skin, expressive eyes, and a well-proportioned body shape.

2. **Confidence and Presence**: How someone carries themselves, their posture, and the way they interact with others can contribute to being perceived as "hella fine."

3. **Style and Grooming**: A sense of fashion, grooming choices, and personal style that accentuates their attractiveness and individuality.

4. **Charisma and Personality**: Charm, wit, and a magnetic personality that draws others in and leaves a lasting impression.

Ultimately, what makes someone "hella fine" can vary widely among different people and contexts, but it generally encompasses a combination of physical attractiveness, confidence, and personal appeal.