Hallmark Channel will honor a musical icon, Dolly Parton, and celebrate the anniversary of one of the country’s most popular theme parks when it televises the Hallmark Channel Original Special, “Dolly Celebrates 25 Years of Dollywood,” Saturday, July 3 (8 p.m./ET/PT, 7 p.m. CT). The one-hour special, presented exclusively on Hallmark Channel, features the 45-time Grammy® nominee (seven wins) and Country Music Hall of Fame inductee in a musical tribute taped at Dollywood in Pigeon Forge, TN, and featuring some of the brightest stars in country music.