Kendall blew out her birthday candles. Wonder what she wished for!
Kendall and Jaden Smith held hands on the ice, but don't get any ideas. The E! reality star said Will Smith and Jada Pinkett Smith's son is "like my little brother."
Bruce Jenner, Lamar Odom and Khloé Kardashian Odom were excited to come together to celebrate with the birthday girl.
We're partial to Kardashians and Jenners, but Jaden Smith is also part of a pretty cool Hollywood dynasty.
Kris Jenner and Rob Kardashian were all smiles at Kendall's snow-themed bash.
Kylie tested out her skates at her big sister's bash. Her dad is an Olympian, you know!
Kendall and Kylie posed with an interesting party guest.
NEXT GALLERY: Kendall & Kylie Fete Forever 21 for Hello Kitty