#20: Taylor Swift and Austin Swift
Taylor Swift is one of the biggest names in pop music these days, and one of the highest-earning singers in the world. The singer-songwriter was 14 when she embarked on her successful career, and her family moved to Tennessee so that Taylor could pursue her music career in Nashville. She has one younger brother, Austin, who’s an aspiring actor.

Upon his graduation from the University of Notre Dame, where he studied film, Austin received an internship at the popular entertainment company Lionsgate. Since then, however, he hadn’t had much luck in the filed, and other than his appearance in the film I.T, alongside Pierce Brosnan, Swift didn’t gain much popularity.