"Hilary Duff and Mike Comrie were engaged this weekend while vacationing in Hawaii," Duff's representative Nanci Ryder told People.com Friday. "After having been together for over two years, they are very excited to share this happy news. They are thankful for all of your warm wishes."
Duff is known for her work on TV's "Lizzie McGuire" and "Gossip Girl." She has also starred in the films "Cheaper by the Dozen," "The Lizzie McGuire Movie," "A Cinderella Story" and "Material Girls."