Demi Lovato, Shawn Mendes to perform at MTV Europe Awards
In this file photo dated Saturday, Aug. 26, 2017, Demi Lovato sings the National Anthem before a super welterweight boxing match between Floyd Mayweather Jr. and Conor McGregor, in Las Vegas, USA. A mass of top acts are slated to perform during the upcoming MTV European Music Awards, including Demi Lovato, and with Rita Ora due to host the Nov. 12, 2017, ceremony in London.