Pamela Anderson and Alessandra Ambrosio may have a bit of a generational gap (Alessandra was just a kid when Pammy was wowing audiences with her beach bod in Baywatch), but they certainly know how to heat things up!

Both of the ladies shared sexy videos with millions of fans on Valentine's Day, though with somewhat different messages. Pamela stripped down to nothing for a new PETA PSA video called "La Chienne" (French for "The Dog") to ask pet owners to keep their pooches inside this winter, while Alessandra rolled around in her underwear in a video shoot for Love Magazine titled "Be Mine." Seems like the goal of her piece was to show us how great her body looks after not one but two kids...





Which vid do you like better?