Most Outrageous: Rihanna

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Most Extraterrestrial: Tyra Banks

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Most Likely to Tilt Their Head to One Side or the Other: Lady Gaga

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Most Likely to Make a Gesture with Their Hands: Zac Efron

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Least Likely to Have a Single Photo Of George Clooney on Their Instagram Account: Stacy Keibler

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Most Likely to Take a Selfie with Their Face Partially Obscured: Ashton Kutcher

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Most Star-Studded Instagram Account: Kathy Griffin

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Most Predictable Instagram Account: Ryan Seacrest

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Most Likely to Be Addicted to Pinterest: Lauren Conrad

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Least Likely to Smile for a Picture: 50 Cent

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Most Likely to Instagram Their Shoes: Kylie Minogue

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Biggest Oversharer: Lena Dunham

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Least Revealing: Beyonce

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Most Ludicrous: Ludacris

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Most Twee: Zooey Deschanel

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Most Likely to Brag About Their Time Spent at the Gym: Justin Bieber

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Most Boring: Taylor Swift

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Most YOLO-iest: Drake

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Most Likely to Shit Glitter: Ke$ha

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Douchiest: Chris Brown

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Most Punk-Rock Mom: Pink

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Surprisingly Goofy Celebrity Instagram Account: Usher

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Hottest "Boy Meets World" Cast Member on Instagram: Rider Strong

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Cutest Dog: Ashley Tisdale

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Snoopiest Dog: Snoop Lion

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The Most Self-Involved Person on Instagram Who Posts the Most Gratuitously Annoying Selfies And Also Causes Riots: Kim Kardashian

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