Paulina Rubio's Ex Husband -- She's CRAZY!

Paulina Rubio's Ex Husband -- She's CRAZY!

Paulina Rubio needs to have her head examined because she's frickin' crazy ... so claims her ex- husband who is trying to get a judge to order a psych evaluation on her.We broke the stories ... Paulina and Nicolás Vallejo-Nájera have been…

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