M.M.
AHHH I just lost my answer.
We repainted a scooter for my daughter. It is still glittery purple with Barbie and Princess stickers on it, 10 years later.
We used Rustoleum, prime it first, then use whatever color you think she would like. THere was a glitter purple way back when. Dont know if they still have it though.
There is a Rustoleum for metals