This has been driving me crazy all afternoon and I have to put this down somewhere so feel free to ignore me;
I've been thinking about the who's the sexiest person that comes to mind immediately thing, and the my legit answer is my husband. He's not the most conventionally attractive man out there, but I love him so much, he makes me laugh, and just generally makes my day better by being within my line of sight. I could gush about him forever, but I'm not cuz I have thoughts to put down, but he's my person and I choose him every time.
That said, when I see/get questions like this, I get legitimately confused. What is sexy? Because I've been questioning my possible asexuality for almost 10 years now, and this is a question I honestly have trouble answering.
People are not sexy to me. They're a body, and to be honest, most of them look the same to me. I see actors/actresses on TV and movies and people I know (hubs included) tell me how hot they think they are but all I see is another guy with the same face as the other guy in the last thing I watched. That woman looks the same as this other one, and it's like a neverending loop of same person-ness, and it legit distresses me sometimes. Glen Powell and Sydney Sweeney are considered some of the hottest people in Hollywood right and I they just look like average people to me.
But then I look at an animated character (Pitch, for example), and I wonder what makes him so attractive to me. Even Jack Frost looks like the cute, boy-next-door type (yes, this is a small commentary on the same faced models of Disney characters). But Jack's personality is different from most. He's snarky, he's mischievous, he's a moody teenager, but he's fun. He finds fun in every situation, and his biggest goal is to make everyone around him smile with it. He's charming outside of being simply cute. So what attracts me to someone like Pitch?
Physically speaking, he stands out. Studios seem to enjoy creating their villains to be the opposite of what's conventionally attractive to be what they would probably consider ugly. But it's not ugly, not really. It's beautifully human. People on the street don't look like they do in Hollywood; they're not model thin or rocking defined abs and a chiseled face. While those things may be considered attractive for some, they're not to everyone. Pitch has a long face, a big, wide nose, eyes set far apart, and he's lanky as hell. And I've see people with these features on the street, and they stand out more than the same-face models, and they're beautiful in their own way. Maybe even more so. Other characters that stand out similarly are (also villains, go figure) are guys like Killian from Spies in Disguise, Mandrake from Epic, and Bog from Strange Magic. That's not even getting into the classic Disney villains of Hook, Silver, Ursula, Ratigan, Rourke, Maleficent, Facilier - each of these villains have excellent designs, but because they're villains they were created with features in mind that are considered unattractive by most. They're either too fat or too lanky, with big noses and long faces. Animation can get away with having "ugly" characters like this. Real life can't because Hollywood only employs "beautiful" people.
But these characters all have personality. They're larger than life, dialed up to 11 every second they're on screen, and they're often the best parts of any animated feature, and in my own opinion, it's because they break the mold. They're allowed to be melodramatic because they're "ugly," they can strut their stuff because they don't fit the script, and they're often as unapologetic as it gets. So when Belle sees the true face of the Beast for the first time, we can't blame her for being disappointed. Adam looks just like the guy next door, and that's not the face she and we fell in love with. Ultimately, it's the good inside him that attracts her, not the face of the Beast, and she's smart enough to realize that, but that doesn't mean it doesn't take a moment to reorientate to the new normal. Now she's gotta struggle to pick him out of a crowd of similar looking men.
It's like those stories of guys like Hugh Jackman and Henry Cavill walking down the street in their superhero gear, and no one recognizes them. It's because they look like any average Joe on the street (I should probably mention im not attracted to either of them, either).
But then I hear a hot voice (Jude Law, my love) coming out of an unconventionally attractive face, with all the snark and wit I love in a personality, and boom! Instant attraction. I think about this for other animated crushes I've had, like Meg from Hercules who doesn't really fit the character model for Disney princesses and all her snark and wit, and I can easily name her my first female crush as a child. I've been attracted to more animated characters in my life than actual real people- usually a combination of interesting design, voice, and personality.
Garrus Vakarian, my one true love (helps that he's, ya know. Not human).
Which brings me to "aliens and monsters are sexy because they're not human because humans are unattractive to me unless they stand out somehow."