Celebrities love a good Crayola hair color. (We do, too, but we have to submit to the values of the real world. Also, we don't have a personal hairstylist on speed dial.) As evidenced by Katy Perry's "slime green" switchup, green hair is replacing pink as the crazy color du jour. Don't believe us? Check out these 8 stars who have all gone for the green.
Nicki is a well-documented lover of wigs, which means she didn't make much of a commitment to achieve this neon teal shade.