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'The Big Bang Theory' actors and actress' love lives revealed

Wonderwall Logo By Jessica Wedemeyer of Wonderwall | Slide 2 of 15: Kaley Cuoco stars as Penny, who's married to Johnny Galecki's Leonard Hofstadter on "The Big Bang Theory."

Kaley Cuoco stars as Penny, who's married to Johnny Galecki's Leonard Hofstadter on "The Big Bang Theory."

© CBS/Photofest

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