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Megan Fox is well on her way to completing the rainbow with her hair color.

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Itisthe first day ofMercury retrograde, after all.
(Reddit detectives, do your thing!)
Fortunately, he was generous enough to share behind-the-scenes photos of and how he achieved her metamorphosis.

Instagram/@dimitrishair
Generally, pros advise against exceeding more than four levels of lightening in one salon visit.
But of course, always feel free to use Megan Fox as beauty and hair-color inspiration.
I know I do!

Instagram/@dimitrishair