(Her son has also had blue hair.) "City got her very own pink hair makeover at our favorite @monacosalontampa ?" she wrote beside the photo. "They used @paulmitchellus color craft dye which is ...

From Cara Delevingne's punk-pink festival hair to Gwen Stefani's '90s bubble-gum pop waves, there's no shortage of celebrity inspiration to help you take the color leap.