Sneak Peek: SI's Swimsuit Issue

Kate Upton and the ladies of Sport's Illustrated's Swimsuit Issue preview this year's highly anticipated spread for ET!
Clad in impossibly tiny bikinis, the gorgeous girls representing SI's 50th edition of the beach-themed edition travel across the globe to show some skin across all seven continents.
Check out a sneak peek of the sizzling hot pics in the video above!
SI's Swimsuit Issue hits stands February 12.