Miss Katherine will turn 19 years old on November 22nd.
She posted this pretty pic on Sunday and thanked all who came to celebrate:
Special thank you to @NintendoAmerica for throwing my #FlashbackBirthdayBash! Also, huge thanks to all my friends who came out and made the night so special! Couldn’t have asked for a better group to share it with! xox
Click to see more pics from the party.
Photo source: Instagram and Twitter