With spring on the horizon, many of us are tempted to lighten up our current hue, but Elizabeth Olsen decided to take things in the opposite direction by taking her sunny blonde strands to a deep brunette just before a taping of Watch What Happens Live on Bravo. While everyone else was buzzing over her answer when a caller asked who her favorite sibling was, we were fixated on how well her new hair color complements her skin tone. For the record, Olsen doesn't play favorites when it comes to family "Ashley remembered my birthday, but I don't hold grudges against Mary-Kate for forgetting mine. She was out of town!" she tells host Andy Cohen. "We're all very close. I'm very close with my brother as well. I should have just said him -- it would have been the easier scapegoat!" Too funny! Regardless of who she really favors, we loved her diplomatic answer, not to mention her glossy, Earth-toned strands. Get a closer look at her 'do, and click through for more celebrity hair makeovers!