Answer: KISSANDMAKEUP

"Kiss and makeup" is a phrase meaning to reconcile or resolve a conflict, typically used in the context of a disagreement or argument. It suggests that two individuals or groups are able to put aside their differences and make peace. This phrase is associated with the American rock band Kiss, whose frontman is Gene Simmons. "Kiss" refers to the band's name, and "makeup" refers to the distinctive face paint and costumes the band members wear as part of their stage persona.

Note: The provided meaning of the answer is for the latest New York Times crossword puzzle clue: Two things associated with Gene Simmons?. Explanations are generated by AI and may be inaccurate.