I think that is called aesthetic attraction (thinking someone looks good/cute but not sexual)! I am pretty sure even aces feel this type of attraction. Rock on!
It's so weird that I've never heard of this term after spending so much time in LGBT groups/spaces...! Good to know!
I don't have want to see a band in concert to like one of their songs. In fact, I can dislike 95% of a band's music and still like a few songs. I'd never call myself a fan, but that doesn't stop me from liking a few. Not much different when it comes to people.
Haha trueee that's a good way to put it.