Are you familiar with Blake Lively, Drew Barrymore and Zac Efron's feet?

Calling all shoe freaks! Can you identify your favorite celebrities — Beyonce, Madonna, Matthew McConaughey, Kanye West, Kelly Ripa — by their footwear?

People challenges you to ID some top tootsies.

OK, even for celebrity coverage, their gallery quiz seems pretty ... low.  But I admit it. I took the bait. And I found out I totally stink at shoe quizzes. Six out of 12. Very embarrassing. But I did learn a few things about Hollywood's well-heeled.

One, Paris Hilton's foot tendons are absolutely terrifying. I swear to God they are ... alien.

Two, Blake Lively should not agree to any "Gossip Girl" bathing suit scenes in the new season, which reportedly will film this summer in the Hamptons.

Before you try People's tough tootsie quiz,  see if you can guess who is wearing gladiator heels in the above photo. Hint: She's blonde, and her new super hero movie is doing pretty well at the box office ....

Keep reading for the answer!