Alyson Hannigan is one of the renowned American actresses, and she is mainly famous for her appearance in the American Pie movies where she played the character of Michelle Flaherty. She also featured a TV series named Buffy the Vampire Slayer, though it appeared as a Willow Rosenberg and played a role as a Lily Aldrin in How I Met Your Mother drama show. At the age of 4, Alyson Hannigan debuted performance from various commercial ads when she was just 11 years old; she grabbed many TV roles in films and series. However, Alyson also received several notable awards such as one Young Hollywood Award, People’s Choice Awards, Saturn Award, and more. She has two daughters and living Encino with her daughters and family members.