Alyson Hannigan Wiki, Age, Bio, Height, Husband, Career, and Net Worth
Alyson Hannigan is an American actress best known for her role as William Rosenberg in the television series Buffy the Vampire Slayer. She is also known for her roles as Lily Aldrin in How I Met Your Mother and Michelle in the American Pie film franchise. Wiki, Bio, Family, Siblings, Childhood & Education Alyson Hannigan…