The Secret Lives of Mormon Wives' Jessi Draper cozied up to costar Miranda McWhorter's ex-husband, Chase McWhorter, at a recent party, a source tells Us Weekly. "They were having fun at a party and it's not serious between them," the insider exclusively shares with Us of Jessi, 33, and Chase's recent interaction. News of the pair's rendezvous was first reported by DeuxMoi earlier on Thursday. An eyewitness told the internet gossip blog that Jessi and Chase were spotted "being cozy" and "later kissing" while standing "in front of a closer group of people" at the birthday bash this past weekend.