Zac Efron

Katy Perry in a bikini and George W. Bush lead today’s Ice Bucket roundup (16 videos)

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Just when we were about through with these Ice Bucket Challenge videos comes Katy Perry in a bikini and we're sucked right back in.

Models

SI swimsuit model Hannah Davis makes plain white tees look really hot

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What's the best way to talk about six of the coolest white tees available today.

Models

Hannah Davis makes her case for sexiest bikini model on the planet

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There's no shortage of competition when it comes to naming the sexiest bikini model in the world, but when you name the possible contenders Hannah Davis has got to be on that list.

SI Swimsuit 50th anniversary

Here’s that sexy Air New Zealand safety video featuring SI swimsuit models

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Remember that behind the scenes video we showed you last week of Sports Illustrated swimsuit models (including Christie Brinkley) making a safety video for Air New Zealand.

the hottie index

You Need No More than Olympians and Singles in This Week’s Hottie Index

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Friday marked the beginning of the Olympics, which means loads of tape-delayed coverage on NBC while we all read live results on Twitter.

SI Swimsuit 50th anniversary

Christie Brinkley and other SI models rocked bikinis for an Air New Zealand safety video

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We've said it before and we'll say it again: Christie Brinkley is the hottest 60 year-old in the history of the world.

Models

Derek Jeter and Hannah Davis broke up; here she is in sexy lingerie

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Derek Jeter has broken up with Sports Illustrated swimsuit model Hannah Davis.

Who would you rather

Who would you rather: Scarlett Johansson or Hannah Davis?

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In tonight's Who Would You Rather, we pit blonde bombshell Scarlett Johansson against Derek Jeter's girlfriend, Hannah Davis.