Wilson Phillips: Still Holding On" -- Sundays at 9/8c on TV Guide Network. Follow TV Guide Network on Facebook at: www.facebook.com It's been 20 years since the Wilson Phillips anthem "Hold On" ruled the airways, but now they're back! Follow their journey back to fame in an all-new reality series, "Wilson Phillips: Still Holding On," Sundays at 9pm on TV Guide Network. To celebrate the series and the new Wilson Phillips CD "Dedicated," the public is invited to come to a FREE Wilson Phillips live performance at the Loehmann's in Beverly Hills at 333 South La Cienega Blvd, Sunday April 15 from 1-3 pm