Fancy Lala(1998)

Mahou no Stage Fancy Lala

What would you do if you could be anything you wanted? Miho Shinohara gets her chance when some little friends drop off a magical crayon that changes her life forever! 10-year-old Miho is about to see what life is like as 15-year-old Lala - pop star, model, and actress extraordinaire! With the ability to transform to Lala, Miho's life suddenly transforms into a magical fairytale… but life as a normal girl and a pop star can be pretty crazy!

(Source: Bandai Entertainment)