Some of those are the Zoolander.
I think the duckface is more of an attempt to be silly than sexy. The Zoolander is always an attempt to be sexy.
I hate photos of Jennifer Lopez because she is always squinting her eyes and pouting her lips. When did she start that nonsense?
LL Cool J gets away with the pout because of his licked lips, but even that is really corny. I know men who do the LL pout in photos.