Examples
Here's some examples of celebrities with colored hair (some are wigs).

Rihanna 2010

Irene Kim 2015

Cardi B 2019

Billie Eilish 2019

Lizzo 2019
Here's some examples of celebrities with colored hair (some are wigs).
Rihanna 2010
Irene Kim 2015
Cardi B 2019
Billie Eilish 2019
Lizzo 2019