Julie Henderson & Hannah Davis
Twinsies! The blond bombshells look stunning in their leopard-print dresses at Marquee nightclub in The Cosmopolitan. "Welcome to Vegas! We are taking over!! " Henderson tweeted when the gals first arrived.
Kate Upton
The gorgeous supermodels hit Las Vegas to celebrate the 50th issue of Sports Illustrated's swimsuit edition. Check out all the party pics!
Kate Bock & Emily DiDonato
Aw! The gorgeous supermodels share a hug on the red carpet before they have some fun at The Bank nightclub. DiDonato tweeted, "Time for @SI_Swimsuit after party at #thebank #vegas #whereIswim @katelynnebock."
Chrissy Teigen
The beautiful brunette strikes a pose before joining all of the fun festivities inside 1OAK Nightclub at the Mirage. Looks like Teigen was expecting the eventful evening when she tweeted, "SI Swimsuit has officially touched down in Vegas! I need an IV already."
Adaora & Jessica Perez
The lovely ladies party the night away at Marquee nightclub. Adaora tweeted, "Red carpet last night in #vegas! #whereiswim."
Jessica Gomes & Julie Henderson
The supermodel pals enjoy a fun night out at the Cosmopolitan hot spot. An excited Gomes tweeted, "Hello Vegas @si_swimsuit launch! Great to be back."
Chrissy Teigen, Jessica Perez & Kate Bock
The SI models took the stage at 1OAK Nightclub where rapper Pitbull was also performing!
Anne V
The 26-year-old stunner trades in her swimsuit for a gorgeous dress for a night at 1OAK Nightclub. She tweeted, "Partayyyy time!!!!! @_katherinewebb #vegas #whereiswim."
Katherine Webb
The sexy model hits the red carpet (with her SI edition in tow) before partying at The Cosmopolitan.
Cintia Decker, Adaora & Emily DiDonato
The ladies get their party on on at 1OAK Nightclub. DiDonato Instagrammed a pic of her and fellow SI supermodel Kate Bock from inside the event "@katelynnebock and I at @si_swimsuit party in #vegas #whereiswim."
Kate Upton
The two-time SI star is white hot on the red carpet at 1OAK Nightclub.
Jessica Gomes, Hannah Davis & Anne V
The gorgeous gals enjoy some late-night fun while on stage at The Mirage hot spot. While in Vegas, Anne V tweeted, "Had so much fun at the @SI_Swimsuit Launch in Vegas last night!!!"
Kate Upton
The supersexy cover girl celebrates with her girlfriends at Marquee nightclub. Upton tweeted her own pic of the trio, "Vegas with my favorites! @si_swimsuit @lucyaragon @christieu #whereIswim."
Chrissy Teigen
Vegas fab! The SI babe poses with her issue before heading inside Marquee nightclub to celebrate with beau John Legend.
Natasha Barnard & Jessica Gomes
It's a black-and-white affair for the Sports Illustrated duo as they party it up at Marquee nightclub.
Hannah Davis
Meow! The SI model rocks the red carpet before joining her supermodel gals inside Marquee nightclub.
Hannah Davis, Emily DiDonato & Kate Bock
The stunning supermodel trio hit Marquee nightclub. DiDonato tweeted from the red carpet, "Celebrating @SI_Swimsuit launch in Vegas at #marquee #whereIswim."