It`s usually the younger sibling who benefits from the older one`s stardom, but that`s not the case with the Duff sisters. Little sister Hilary shot to fame with Disney channel`s Lizzie McGuireat the age of 13. With a successful music career and several movies like Cheaper by the Dozen and A Cinderella Story to her credit, Hilary has made quite a name for herself. She has also been in the news for her escapades-like the famous, or rather infamous, catfight with Lindsay Lohan over Aaron Carter.
Haylie is a singer-songwriter-actress, too. She played cousin Amy in several episodes of Lizzie McGuireand joined her sis in films like Our Lips Are Sealed. She also appeared on the silver screen as mean-spirited Summer in Napoleon Dynamite.