EntertainmentCelebrities Lena Dunham's hair is now green Lena Dunham showed off her new hue via social media on Wednesday night. Photo Credit: INSTAGRAM/lenadunham By MELISSA KRAVITZ October 23, 2014 10:30 AM Print Share Share Tweet Share Email From a mousy brown pixie to a glamorous platinum blonde Hollywood bob, Lena Dunham knows how to keep fans intriguied with what's on her head. Wednesday, Dunham revealed her newest style via Instagram: mint green locks for the Canadian leg of her tour for her new book "Not That Kind of Girl: A Young Woman Tells You What She's 'Learned'". Lena Dunham is not the same as her on-screen persona, Hannah Horvarth, but this seems like the type of goofy and spontaneous thing Hannah would do (like hoard free snacks from the office). And people seem to like it already--over 23,000 Instagram followers seem to approve of Dunham's viridescent hairstyle. By MELISSA KRAVITZ Share on Facebook Share on Twitter More on this topic Lena Dunham debuts blonde hairstyleWell, this is a new look for Lena Dunham. Comments Comments section is temporarily on hold. Here’s why.