Sibling Rivalry! Celeb Siblings Go Head to Head!

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Many celebs grow up in star-studded families. The Kardashian family has a slew of famous faces. The royal family has two high-profile brothers. The Simpson girls are under the media’s eye. But the real question -- which sibling is your fave? First up is the steadfast Prince William versus his wild child little bro Prince Harry. Which sibling gets your brotherly love?