It’s a sad day for all you rainbow haired beauties out there. Our colored hair Queen, Nicole Richie, has gone back to the dark side – er, the bleached blonde side more like. The designer + former reality star, who has been known to rock everything from purple, pink, green and blue hair, showed up to the opening of her store’s LA pop-up shop yesterday not with colored locks, but rather with a new blonde ‘do.

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While we already miss the saturated locks, we have to admit the ultra blonde locks look pretty great. Not only does the color manage to look like she just got back from a super sunny vacay, but we’re also really into that Ruby Rose-inspired short cut. Nicole didn’t share any photos from the event on her personal Instagram, but she did share a stunningly mysterious shot yesterday showing off her new ‘do alongside the caption, “Back on the Bottle.”

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Nicole, we’re really hoping that you haven’t permanently left rainbow hair in the past, but for now we’re totally digging the classic, cool girl look.

What’s your favorite hair color Nicole has rocked in the past? Share with us in the comments below.

(Photos via @instylela, @nicolerichie and Dimitrios Kambouris/Getty)