After four months of rocking blonde ... The hair color chameleon, who’s rocked every hue from red to green, changed things up yet again as she debuted an icy pastel blue shade on Sunday.

While Jorja Smith and Alva Claire opted for denim blue and stone cold eyeshadow respectively ... Ari Lennox’s extra-long water waves means long, blonde hair (paired with baby pink makeup) is in.

After her platinum hair, Swift enjoyed an extended period of ashen baby blonde (Swifties, see “Safe & Sound”) that eventually warmed to a color that comes closest to her current iteration.

"Should I go blonde????" she asked. In old photos from Heather's younger years, the actress stunned in a much shorter hairstyle, with her hair barely grazing her collarbone. The style had a ...