We haven’t been following this show but now that we know there are some black folks involved maybe we’ll check it out. “Chrisley Knows Best” star Kyle Chrisley has bragged about having “the most beautiful daughter in the world,” Chloe, whose first birthday party will be celebrated on the show next Tuesday night. But the little girl’s mother likely won’t be shown during the episode because her identity has been a closely guarded secret — until now.