Related: Lana Del Rey Dazzles in Sparkly Blue Dress and Boots for Coachella Performance with Special Guest Billie Eilish Eilish revealed ... and then I had this teal hair. But over the last ...

Billie Eilish has dyed her ... she’s dyed her hair more times (and colours) than we can keep track of. From grey and ash-blue to teal and lavender, we’re not sure whether there’s any colour ...