Riley was born Danielle Riley Keough on May 29, 1989, to Lisa Marie Presley and musician Danny Keough (pictured). She's the eldest grandchild of Elvis Presley and actress Priscilla Presley. Photo: Paul Harris/Online USA, Inc
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Her first big role was in the 2010 indie flick "The Runaways" with Kristen Stewart, Dakota Fanning (pictured) and Tatum O’Neal. The film was based on the all-girl rock band The Runaways and she played the sister of lead singer Cherie Currie. Photo: Getty Images
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Who knew? Riley played a stripper in "Magic Mike." While on set in 2012, she met ex-fiance Alex Pettyfer, who also starred as a young male dancer in the film. He proposed after just six months. They reportedly split in 2012, the year the movie hit theaters.
