Kimberly Guilfoyle hits the town solo on Halloween night

Kimberly Guilfoyle was out solo on Halloween night after posting her couple’s costume with boyfriend Donald Trump Jr. on Instagram.

Don Jr., dressed as a hunter, and Guilfoyle, dressed as a witch, posted a picture saying “Witch Hunt . . . With all the bulls - - t the Democrats are throwing out there we just couldn’t resist.” But later, Guilfoyle was seen at Omar Hernandez’s new spot La Boite on Broome Street where she was seen giving Ramona Singer — dressed as a sorceress — a high five.

Don Jr. went on Sirius XM’s Andrew Wilkow show earlier in the day, telling a tale of Halloween past. “I’m in this Donald Trump spandex superhero outfit showing off most of the goods,” he said. “I turn around and I literally ran right into Huma Abedin. Literally. It was the funniest thing in the world. I’m sitting there dying and the mortified look on her face was the greatest thing I’ve ever seen.”