Want all this in your inbox?
Get the Refinery29 Newsletter
You're in for a treat...
Thanks for signing up!
Please upgrade your browser for the best Refinery29 experience. Read more.
She took major inspiration from an American Girl.
Did you love your American Girl doll? Maybe not as much as Larson — birth name: Brianne Sidonie Desaulniers — loved hers. She told Jimmy Fallon that she adopted the last name Larson because of pioneer girl Kirsten Larson. She wanted the doll to be part of her family.
For what it's worth, she told Glamour in 2014 that Larson is a "family name from my great-grandmother."