While we love every last one of the sexy celebs here at Mr. Skin, let's be honest- it doesn't take a genius to take your clothes off. But being smart doesn't preclude a career in skinema, either.Join Skin Central as we round up a collection of skinful stars who are also 100%, grade-A certified geniuses:

portman geniusNatalie Portman: Maintained a perfect 4.0 grade point average in high school (while also filming the Star Wars prequels), and graduated from Harvard in 2003 with a B.A. in psychology. She's guest lectured on terrorism and counter-terrorism at Columbia University. Nude in 5 film roles.

hawn geniusGoldie Hawn: Though she rose to fame playing a ditzy hippie girl on Laugh-In, she's really a member of MENSA, the elite "genius club" that requires its members score in the 98th percentile on a standardized IQ test.Nude in 7 film roles.

mansfield genius 2Jayne Mansfield: Though she's also famous for her figure, not her mind, Jayne spoke five languages, played classical piano and violin, and had a reported IQ of 163, far above the national average. Nude in 5 film roles, including the groundbreaking Promises! Promises! (1963).

beckinsdale geniusKate Beckinsale: Language whiz who did A levels (advanced courses) in three languages and studied French and Russian literature at Oxford, one of the world's top universities. Nude in 3 film roles.

Asia Carrera: Porn legend who starred in over a thousand XXX films. When she's not porking for profit, she's also a computer expert, financial whiz, and, you guessed it, a card-carrying member of MENSA.

You know what's really smart? Joining Mr. Skin for unlimited access to all these gorgeous geniuses' hottest moments, as well as those of over 18,000 other sexy stars!