L'Oréal Paris - Feria's #DowntownDenim gives dark hair a deep blue hue and is definitely a thing this year! No surprise that it's one of L'Oreal's Haircolors of the Year! | Facebook
Denim Hair Trend: How to Get Denim Hair - L'Oréal Paris
DYING MY HAIR BLUE (l'oréal colorista in denim) - YouTube