Kylie Jenner might be just 13 years old, but that didn't stop big sister Kim Kardashian from bringing her to a posh club opening in Sin City Friday night.
"Vegas baby! Heading to Sugar Factory! I brought my little sis @KylieJenn here to Vegas w me," the reality queen, 30, tweeted. "She’s never been before!"
PHOTOS: Kim's best booty moments
An excited Kylie tweeted back, "Vegas baby!" and posted a pic of her and Kim in a private plane en route to the event.
PHOTOS: The Kardashians' craziest moments
At the party, the sisters chatted with former Spice Girl Mel B. and sucked on complimentary lollipops.
No doubt, the DJ probably played Kim's debut single, "Jam."
VIDEO: Kim does a keg stand
Kylie tweeted about the tune, "I can't get JAM, my sister Kimmies new song out of my head!"
Get more Us! Follow us on Twitter, Friend us on Facebook, Subscribe to Us Weekly
Fergie, Sarah Jessica Parker, and Heidi Klum all get an F on this week's Fashion Offenders.
Beyonce and Alicia Keys double date with their famous hubbies on today's Celebs Gone Social.
See what the cast of "American Beauty" is up to today.
Jennifer Lopez shares an adorable photo of her look-alike daughter, plus more celebritots on social media on today's Celebs Gone Social.
Prince Harry, Jessica Alba and more stars who threw out the first pitch at baseball games.
Sofia Vergara poses in a revealing neon bikini while her "Modern Family" castmates hit the beach in Australia on Celebs Gone Social.
Get the scoop on the RHONJ stars' recent whereabouts on Replay.
© 2015 Whalerock Industries