Ariana Grande Dyes Her Hair Back to Dark Brown: See the Pic!

Ariana Grande has gone back to the dark side! Of course, we're talking about her hair color.

The 21-year-old "Love Me Harder" singer took to Instagram last night to share a photo of her new dark brunette locks. "snuggllled up. bedddd head (back to dark brown btw) haiiiiirrrr," the adorable pop star wrote.

In the accompanying selfie, Grande's long hair flows down around her head and covers half her face (a much different look than her signature ponytail!). Grande puckers her lips while lying down in the sweet shot.

Grande's locks are visibly darker than the lighter highlighted 'do she's been rocking lately. Earlier this week, Grande took the stage to perform at HOT 99.5's Jingle Ball 2014 in Washington, D.C. with a blonder hairdo.

So which look do you prefer: dark brunette or blond highlights?

Meanwhile, Grande has clearly been enjoying some rest and relaxation during time off from work. She's been sharing adorable Instagram pics of herself in bed cuddling with her precious pooch. Too cute!