Singer is the longest-runningRHONYstar in the franchise having been on the show for all of its first 13 seasons.
Morgan became a housewife starting in Season 3 all the way up until Season 13.
Medley infamously was put on pause after Season 12 after being on the show since Season 7.
(L-R) Kelly Killoren Bensimon, Luann de Lesseps, Ramona Singer, Sonja Morgan, Dorinda Medley and Kristen TaekmanBravo
