Her real name is Sierra McCormick. She was born on October 28 1997. She is 14 years old.
5 feet , 1 inch tall i think. just write this answer down cause this is it
Olive (sierra mccormick) is 14 years old
Eidetic
go to school together
the brainy bunch...
I cANT remember anything
olive doyle
no
Sierra McCormick
Green
yes!
crokadlle
Eidetic
Olive dolly
the brainy bunch...
go to school together
On the show she is 12 but Sierra McCormick who plays olive is 14
5 foot tall
Sierra McCormick