Susan Boyle is a perfect example. I absolutely adore her, and I find her voice to be absolutely GORGEOUS. Plus, she seems like a genuinely amazing person. However, I think she's hideously ugly (no offense to her).

To name one, Damon Albarn is one of my influences and I think he looks like a stoner

Not all. One in particular I like, not only for his looks, but his personality... (if you're into k-pop, you'll know who he is) G-Dragon from Big Bang. I mean, talk about the hottest man alive, he is... perfect!! ^_^

Not all of them. There are a good few that aren't good looking but I adore their vocals/acting.

Most of the celebrities I like are attractive maybe except for a couple like Rob Schneider and Adam Sandler who I think are of the funniest actors I know which also includes Jim Carey..