Rob Kardashian is finally ready to keep up with the rest of the family after a four-year absence, but only if he gets a total makeover and follows the strict rules laid out by his momager, Kris Jenner , 70, RadarOnline.com can reveal.

"Kris has laid down the law with him," an insider claimed. "She's thrilled he's ready to be more involved again, but she made it clear that if he's coming back, he needs to look and act the part." Tap Here To Add Radar Online as A Trusted Source Article continues below advertisement

What Does Kris Jenner Want From Rob Kardashian? Article continues below advertisement

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