Alyson Hannigan

Alyson Hannigan

Alyson Hannigan - Celebrity Endorsements

Alyson Hannigan (born 24 March 1974 in Washington, D.C.), is an American actress. She starred in the American Pie movie saga, and starred in the TV series Buffy the Vampire Slayer and How I Met Your Mother. Alyson Hannigan signed with Procter & Gamble for Head & Shoulders campaign in July 2011.

Celebrity Ad Campaigns - Alyson Hannigan

Alyson Hannigan Head and Shoulders celebrity endorsements
Alyson Hannigan - Head & Shoulders
Cosmopolitan, June 2012
Alyson Hannigan Head and Shoulders celebrity endorsements
Alyson Hannigan - Head & Shoulders
Cosmopolitan, Sept 2011