Will 'X Factor' Star Drew Ryniewicz Come Between Justin Bieber And Selena Gomez?

Justin Bieber's chemistry with Drew Ryniewicz was undeniable on the finale of The X Factor last night, but will Drew come between him and his gorgeous girlfriend, Selena Gomez? 

Drew's adoration for the Biebs started a long time ago, but it was made public during her first audition on the Fox show when she sang his hit song, "Baby." 

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"I love Justin Bieber, I love him," a giddy, 14-year-old Drew said before her big audition months ago. "Justin Bieber is so cute because of his hair, and the way he flips it is cute," Drew added, giggling.

"Do you feel like someday you're going to sing with Justin Bieber," her mom asked her before she auditioned. "I hope, I really hope, I really, really, really badly hope," she replied.

Well Drew's dreams came true last night when Justin called her on stage to perform "Santa Claus is Coming to Town" off his Christmas album, Under The Mistletoe, with him.

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Afterwards Justin, 17, Tweeted, "we went real BIG on X Factor 2nite. thank you to the legendary STEVIE WONDER and to @drewryniewicz who i hope realized dreams do come true." Drew responded, "@justinbieber you rock! #NEVERSAYNEVER Performing with you was a dream,) thank youuuuuuuuuuu<3"

But it wasn't just the Tweets that caught our eye — Justin and Drew were very touchy feely on stage last night and it looked pretty natural to us! Not only did they hug (multiple times), but Justin even danced with Drew before taking her hand and kissing it! And there was no way the crowd could've missed Drew's grin.

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We doubt Selena was grinning though! Her boyfriend of over a year was totally flirting with another girl! A girl, might we mention, that dyed her hair from blonde to brunette after she probably heard Bieber likes "funny, brunette girls who are honest and sweet and like to goof around."

So OK! readers, what do you think? Jelena or Drustin?