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Published on Dec 20, 2013
"X Factor" Season 3 champs Alex & Sierra pay a visit to the YH Studio the morning after their big victory, and we decide to have a little fun with them -- we get them to ask EACH OTHER Twitter questions submitted by their fans! Did they ask YOUR question? Watch and find out! Hosted by Nikki Novak (@nikkinovak). Check out the Young Hollywood Store Here: http://shopyounghollywood.com/