Lena Dunham is going green ... at least, her hair is!
The "Girls" star is gearing up for the Canadian leg of her "Not That Kind of Girl" book tour, so she decided to spice up her look with a new mint green 'do.
"Newly minted for the Canadian leg of the tour," she wrote on Instagram, along with a photo of her newly-dyed tresses and her adorable dog, Lamby.
It looks like Dunham has kept the length and bangs the same, but this bright hue is definitely an bold change!
The 28-year-old actress, who's naturally a brunette, caused a stir back at the 2014 Emmy Awards in August after she dyed her hair platinum blonde.
"It was like the biggest scandal I've ever been embroiled in!" Dunham joked to People about her blonde 'do.
"I always like to do something," she added. "I always have kind of a bad hairstyle as Hannah, so it's nice to kinda chop it off or do something that shows me I'm a real woman."
What do you think of Lena's mint green hair color? Cast your vote above!