It has been confirmed Tina Turner and Beyonce will perform a duet during the live performance at Los Angeles’ Staples Center. Chris Brown, Miley Cyrus, Solange Knowles, George Lopez, Lyle Lovett and Ludacris have been added as presenters. In addition, Akon, Tony Bennett, Cher, Nelly Furtado, Quincy Jones, Prince, Ringo Starr, Dave Stewart, Taylor Swift, Continue Reading...