I'm using a pic of the G4 Cheerilee brushable and an image from the G4 art/show as a reference, and I'm guessing ...
Maybe Fairy's Breath (for the lighter color) and Raspberry Sorbet (darker color) for a closer show accurate look.
For a more brushable/toy version look, maybe Hearththrob and Fairy's Breath?
Tea Rose and Pussycat are also good color options...