'Perfect Match' host Nick Lachey has also hosted the Netflix series 'Love is Blind' and 'The Ultimatum' with his wife Vanessa, and he recently discussed what it's like hosting without her.
Lorelai Gilmore had a romance with Max Medina in season 1 of 'Gilmore Girls.' While they never made it down the aisle, their relationship was important.
Caroline Manzo hasn't been friends with Teresa Giudice since Season 4. Manzo's sister-in-law, Jacqueline Laurita, recently reunited with Giudice after a long feud.