So apparently, Barbie has an official Youtube channel, devoted to an early form of Vtubing, and one of the episodes is about all her cosplay ideas, including a certain character from her
Fictional Barbie's Real YouTube Career | Diggit Magazine
barbie confessions 🌷 on Twitter: "(Thread) To celebrate the 20th anniversary of Barbie in The Nutcracker, the Barbie YouTube channel released some videos. https://t.co/LgM8vYl2iw" / Twitter
Barbie's YouTube and Instagram
Barbie Doll - YouTube
Barbie | Barbie: A Day in the Life | Barbie Vlogs - YouTube