Lena Dunham meets fans and signs copies of her book 'Not That Kind Of Girl' at Waterstones, Piccadilly on October 29, 2014 in London, England.
(October 28, 2014 - Source: Stuart C. Wilson/Getty Images Europe) see more angles »

Lena Dunham Bowl Cut

Lena Dunham had fun with her look during her book signing in London, rocking a bright green bowl cut.

Lena Dunham Pink Lipstick

Lena Dunham's pink lipstick provided a nice contrast to her green hair.