Emma Roberts, niece of Oscar winning-actress Julia, went on “The Tonight Show” to promote her new film “Scream 4” and ended up confessing a childhood secret. The lovely 20-year-old told Leno she had a unibrow as a child, a fact verified with photo evidence. Roberts said of her new film, “If you had told me 10 years ago that I would be in the fourth ‘Scream,’ I would not have believed you,” Roberts said. Leno replied, “It’s cause you were 10.”

Watch the rest of the interview after the jump.