Wilson Phillips: Still Holding On" -- Sundays 9/8c on TV Guide Network. Follow TV Guide Network on Facebook at: www.facebook.com Carnie, Wendy and Chynna fly to the east coast to start their multi-city comeback tour. While enjoying their 40-foot luxury bus ride a little too much, a distressing call from their managers reveal they are way behind schedule. Will they make it to the show on time or will the tour breakdown at the start?