Demi Lovato has gone back to her roots.

The singer, who has been rocking pink hair since January and had blue hair before that, went back to brunette last night -- revealing a couple new photos of her new 'do on Twitter.

After teasing fans for a couple hours, she finally posted the pic above, showing her new brunette tresses.

"Gonna give my hair a breeaaakkk, give my hair a break, gonna give my hair a break, my hair a break... Oh yeah, yeah," she tweeted about the shot -- referencing her song "Give Your Heart a Break."

We gotta say, we're loving this look on her.

Whether or not you love the half-shaved look, it's nice to see her rocking a natural color for a change, isn't it?

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