Which perfume out of these is the best smelling, guys and girls answer plzzz?

Between these perfumes which smell the best: Juicy coutour viva la juicy, Miss cherie dior, paris hilton (first perfume she made), Or D&G light blue. If you have others that you like you can mention them also. Also Is it true that guys are attracted to the scents of vanilla?? I heard this from someone but I find it hard to believe because most guys i know like more fruity scents like DKNY Be Delicious.