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 battling for more than a year over their son. It”s ultra-bitter, with each accusing the other of alienating the boy from them.
Vallejo-Najera is now pulling out all the stops. He claims she hasn”t undergone a psych exam as ordered by the judge, so he now wants hizzoner to make it clear — she better get her head shrunk, or else.
BTW … Vallejo-Najera says he handed the tyke over to the “X Factor” judge on August 3, and hasn”t seen the kid since.