From zero to neon hero! Watch as I transform my look with a shockingly bright green hair dye. It’s loud, bold, and 100% entertainment. Unexpected reactions, dramatic close-ups, and that final reveal?

Side note: Is anyone else getting 2012 dip-dye hair trend flashbacks ... I mean, if Xtina is rocking neon-green hair, why shouldn't we? Though to note, this look may, in fact, be a wig, so ...

Taking to her Instagram stories to reveal her latest look, Eilish paired neon-tinted glasses with a green and black bandana to match her new hair style – a natural brown length with bright neon ...