Paulina Rubio and Demi Lovato may be judging talent while on The X Factor, but it's the behind the scenes friendship that has really taken off. Paulina tells NBC, We share everything, we talk about music, art, love, friends and life. She's a workaholic like me and a very brilliant bright girl. Though they are truly getting close, one thing that Rubio doesn't share with Lovato is her struggle with depression and addiction. I don't really see myself in her, but I just love her and I've tried to teach her about living and life.
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