My favorite perfumes are Miss Dior Chèrie, Pink Sugar by a unknown brand (everybody knows this is 'me', my secret succes scent) and Blue II by Bvlgari. And I really really love Bvlgari Pour Home Soir for my boyfriend. I've worked for Bvlgari and used to have all of their perfumes at home; men, women and even the ones for kids!
I always spray a little bit of perfume in my hair and on my scarf (and offcourse on my neck and wrists). That way you smell the fragrance all day! And the key is not to rub when you sprayed your wrists, or else you damage 'the fragrance notes'. What's your signature scent?