Rachel McAdams, the rad redhead, turned brunette babe, turned blonde bombshell, to pink powerhouse, has done it again! She's an orange hottie. Think totally toned down tangerine.

Imagine the first look at this fiery-orange hue. The star debuted the new hair color at her "About Time" movie world premiere in London on Thursday. And we love it! 

With those sassy strands, Rachel must have left a trail of smoke behind her on the red carpet. We guess she got her orange on for a secret new movie role or for a new guy? Whatever the reason, she has got us craving oranges.

But before we run to the nearest fruit stand, we applaud the color chameleon for once again attracting all eyes on her. We remember her petal pink dip dye locks that had us crazy for cotton candy. She might just go from color to color faster than Amanda Bynes changes wigs. What a way to color.

If you're crazy about her color change (or not), tell us in the comments section below!