The 17-year-old showed off her new 'do, just weeks after sister Kim Kardashian West debuted her platinum dye job.
Kylie posted a snap on Instagram last night (9 April) with the caption: 'The road trip begins...'
Is it a wig? Extensions? Who knows but we totally LOVE it!
It looks like Kylie's switched up her locks especially for Coachella - the star-studded festival that takes place in California this weekend.
While the star's flirted with a blue bouffant before, this is the brightest we've seen it. Kylie continued the teal theme with her mani too, opting for a gorge pastel aqua shade.
First Hilary Duff, now Kylie... Celebsville's gone crazy for mermaid hair!
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All you need to know about Kylie Jenner!