Some of music's biggest names will be spotlighted Saturday night on a special edition of ABC's 20/20.
Called Rock 'n Royalty: Billboard's All-Stars , the show will be anchored by Barbara Walters , and feature the best and most memorable moments from ABC interviews conducted throughout the years with a variety of pop and country superstars.
Among the moments featured on show are Katie Couric 's 2012 interview with Taylor Swift to announce her RED tour, and a new interview with Lady Antebellum , conducted by ABC's Juju Chang .
Interviews with Madonna , Cher , Justin Timberlake , Mariah Carey and Beyoncé are also featured. Comedian Tracy Morgan , who hosts this Sunday night's Billboard Music Awards also sat down for a new chat.
The two-hour special airs Saturday night at 9 p.m. ET.
Copyright 2013 ABC News Radio