It's the Goldilocks of hair colors ... known for her fluffy curtain bangs and brown locks, zhuzhed things up with a subtle blend of blonde highlights. Jennifer Aniston comes to mind when Giannetos ...

Millie Bobby Brown has ... her hair has undergone some seriously epic transformations. The 21-year-old British actress recently showed off her latest style —platinum-blonde tresses.

G Flip teased new music and debuted platinum blonde hair, courtesy of Chris Appleton, who told E! News the "magical" process behind the singer's new look.