Above is super hottie Kate Upton in a bikini on the runway, what follows is quite a different scene. Don't get me wrong. If you're a boob guy this give you your daily allowance of ogling pleasure.

Kate Spilled Out of Her Bikini and Showed Off Some Terrible Tan Lines

Detroit Tigers pitcher JUSTIN VERLANDER didn't make the All-Star game this year, but I doubt he's complaining.  Because instead of going to that, he got to spend Tuesday with his on-again-off-again girlfriend KATE UPTON in Cancun.

There are a bunch of photos of them hanging out on a beach, and Kate was rocking some pretty serious tan lines.  Apparently the last time she was in the sun, she wore a pretty COMPLEX piece of swimwear, with several straps across the back.

In some of the other photos, she's spilling out of the tiny bikini she's in.  As far as the physics of it go, we're honestly not sure HOW her top stayed on.  (Check out the photos here.)