Audrina Patridge, Ashley Wahler, Brandon Thomas Lee, Brody Jenner, Frankie Delgado, Heidi Pratt, Jason Wahler, Jennifer Delgado, Justin 'Bobby' Brescia, Kaitlynn Carter, Spencer Pratt and Whitney Port are all back -- with Carole D'Amore joining the show and Kristin Cavallari appearing. "The Hills: New Beginnings" Season 2 premieres Wednesday, May 12th at 9PM ET/PT.