FILE PHOTO: 2017 Billboard Music Awards ? Show - Las Vegas, Nevada, U.S., 21/05/2017 - Celine Dion performs "My Heart Will Go On." REUTERS/Mario Anzuoni LOS ANGELES (Reuters) - Celine Dion, Kelly Clarkson, Jennifer Hudson and John Legend will be among a host of singers to perform at a tribute concert for the late Aretha Franklin in January, the Recording Academy and other groups announced on Thursday. President Bill Clinton and dozens of singers, was broadcast live on U.S. television.