1/8
Instagram
A Special Guest
"Thank you for the Bday call today @JoJoSiwa!" Ciara wrote on Instagram. "Sienna was so happy to see you."
2/8
Instagram
A Celebration Fit for a Princess
Just look at those balloons!
3/8
Instagram
A Castle
How much fun is Sienna going to have in this playhouse?
4/8
Instagram
A Royal Wardrobe
Sienna wore Elsa's blue gown for the special occasion.
5/8
Instagram
A Spa Day
"Nail shop for the princess," Ciara wrote alongside a photo of her daughter getting a manicure and pedicure.
6/8
Instagram
A Snowman Snack
Do you want to build a snowman...with marshmallows?
7/8
Instagram/Disney
A Movie Viewing
The day couldn't end without watching Anna on the big screen.
8/8
Instagram
The Birthday Girl
Happy birthday, Sienna!