HOT or NOT? Lena Dunham Dyes Her Hair Mint Green

Lena Dunham is the latest celeb to dye her hair a crazy color! The “Girls” star just switched up her platinum blonde locks for a bright mint green color!

The 28-year-old is on a book tour to promote her new memoir, “Not That Kind Of Girl.” Dunham debuted her green look via Instagram Wednesday night posting “Newly minted for the Canadian leg of the tour thanks to @tanneyb @rheannewhite.”

What do you think of Lena’s green hair? HOT or NOT?