By Brandy McDonnellThe new "America's Got Talent: The Champions" premieres from 7 to 9 tonight on NBC. As previously reported, Oklahoma City singer/ventriloquist and 2017 "America's Got Talent" winner Darci Lynne Farmer will face an all-star lineup, including Susan Boyle, Jackie Evancho, Shin Lim, Tape Face, Angelica Hale and many more.NBC has brought back 50 acts that will compete on the all-new winter edition of TV’s No.Read more on NewsOK.com