With over 43,000 perfect five-star ratings on Amazon, Arctic Fox is the clear fan-favorite of semi-permanent blue hair dyes. For the most vibrant results, you should use this dye on pre-lightened ...

Originally appeared on E! Online My, my, how can Lily James resist experimenting with her hair. After three years of being an ombré blonde, the Mamma Mia: Here We Go Again ...

Jameela Jamil has had the same distinct hair since, well, forever? I honestly can't recollect ever seeing her with anything other than long dark hair with thick fringe and usually some layers.

It's not super dark, but way darker ... Eilish had extra-long, platinum blond hair in 2017. ... Billie Eilish With Gray-Blue Hair in 2018.

She has dyed her signature dark locks an icy blonde ... a bit vampiric (read: drinking blood out of goblets), we're talking about her long dark hair. ... debut the new ashy blue-blonde tone ...

Katy Perry Rocks Long, Dark Hair on Instagram — and Orlando Bloom Leaves a Hilarious Comment. Katy Perry said the American Idol glam look has leopard "vibes" By. Benjamin VanHoose.

Want hair that's moody and matches the weather? Here's everything you need to know about going (dark) blue.