Karlie Montana (born May 14, 1986 in Phoenix, Arizona, United States) is a pornographic actress. She has appeared in over 100 movies since 2004. Montana is a two-time cover model for the Totally Nerdcore calendar, which features naked women in geek fantasy scenarios and featured in the 2010 Nerdcore Horror Calendar. Her tattoos include a black heart shape on her left wrist; a shooting star on her left foot; and the words "Addictive Obsession" on her back between the shoulder blades.