New Delhi, August 18 (ANI): Lena Dunham has dyed her hair blonde, as she posted a picture on Instagram of her friend's wedding, sporting the brand new hairdo. The 'Girls' star, who had surprised her fans on the photosharing site by posting a pic of herself with her new platinum blonde bowl cut, had also captioned it saying change is new, a leading daily reported. It was earlier speculated that Dunham may have put on a wig, but the recent pic of the wedding confirmed that her new look was indeed for real.