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03/18/2015 09:39 am ET | Updated Mar 18, 2015

Christina Aguilera Has Brown Hair For Her 'Nashville' Role

Anthony Harvey via Getty Images

We haven't seen Brunette Xtina in years!

The "Voice" coach and typically blonde bombshell revealed that she will have brown hair for her upcoming appearance on "Nashville." She gave her 14.3 million Twitter followers a peek at the new -- albeit temporary -- 'do:

Okay, so it's probably just a wig -- but we couldn't help but feel nostalgic for her darker days:

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Thanks for the memories, Christina.

Christina Aguilera Style Evolution

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