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Paul McDonald, 'Parenthood'
Where you've seen him before: McDonald finished eighth during Season 10 of "American Idol," and is married to "Twilight" star Nikki Reed.
Oct. 2, 2012
Where you saw him again: The singer/songwriter tried his hand at acting for the very first time during the season premiere of "Parenthood." The role wasn't too much of a stretch -- he played a musician who seduced Amber while recording at Crosby and Adam's studio.