Childhood rivals and co-stars on Disney’s Mickey Mouse Club, Christina Aguilera and Britney Spears, have more than a few hit singles in common. The two pop princesses are currently coaching rival reality music competitions, they are both mothers, and now they practically have matching rainbow ‘dos.

Christina was the first to sport multi-colored locks when she appeared at a Voice press conference back in August with purple tips. But her morphing hair colors didn’t stop there. In a photo from the set of her music video for the new single, “Your Body,” Xtina snapped the sexy shot above featuring many colors of the rainbow.

Britney followed suit at this past weekend’s iHeartRadio Music Festival when she showed up with colorful extensions.

Christina may have started the trend, but which diva has the best rainbow-colored tips? Weigh in below!

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