Celebrity - boringly, I don't think I have ever had a crush on anyone, celebrity or not. For sure, there are some very attractive people out there, girls and guys, but none that I have crushed on.
Tattoos/piercings - boy, have you picked the questions to show what a bore I must be! I have no tats, I really dislike them. And my only piercings are single holes in each earlobe.
I hope I do better on your final nunber.
Favourite physical attribute - three strikes and I am out! I don't really have one. I like being blonde (as a law student, legally blonde!). I like being trim and keeping reasonably fit. And I like having small breasts, not having to wear a bra.