Blonde sucks

I really don't get it when you get a great looking girl like Tallulah Riley, who has had gorgeous thick dark brown hair which complements her skin tone and makes the most of her facial features beautifully who feels the need to dye it skanky blonde as demonstrated here, which just washes her out and detracts from her face.
Just why? Bleach strips the life out of your hair, and if it's not done properly (looks a bit orange here) makes you look cheap, why bother?

Points for the one shoulder dress though, and choice of footwear.