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Ever wonder why Mariah Carey's hair is so big? (Really, a simple Google search for "Mariah Carey Hair" garners more than 13 million results.) Well, that's because it's full of secrets—her long-time (12 years!) colorist's secrets, to be exact.

In honor of the vocal goddess' much-hyped American Idol debut tonight, we headed over to Oscar Blandi's namesake salon where Kyle White, lead colorist and go-to guy for heaps of A-Listers, not only shared his secrets behind Carey's iconic color—he actually gave us one her signature looks.

Click on through to find out how you can steal the look, too!
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