I need a new picture for my profile photo, and because I'm in love with myself, I like all of these and need help deciding.

Picture one: saucy yet academic

Picture 2: Glam yet thoughtful

Picture 3: Thoughtful yet playful

Picture 4: You can almost see up my nose.
Votes in the box please.
EDIT: I found this on Green Fairy
Turn sound up, cue hilarity.