“Singer-songwriter Demi Lovato will sing the National Anthem prior to the Floyd Mayweather vs. Conor McGregor main event Saturday night at T-Mobile Arena in Las Vegas,” according to a press release statement.

.@ddlovato set to sing the National Anthem prior to Floyd & Conor making their way to the stage on fight night! ? https://t.co/z6DhPjMwMV

— MayweatherPromotions (@MayweatherPromo) August 22, 2017

Hyping her up, the press statement added: “Lovato is a Grammy-nominated artist with one of the world’s most powerful voices on-and-off the stage and will be singing the anthem at a boxing event for the first time in her career.”
Back in June, Demi said that she was putting her money on McGregor to cause an upset. "Conor’s crazy! And sometimes you can’t beat crazy," she told TMZ. "I want Conor to win because it would be so good for MMA."

Excited to have #Grammy nominated and multi-platinum global artist @ddlovato sing the National Anthem at #MayweatherMcGregor! pic.twitter.com/pjV1EPXqtG

— Showtime (@Showtime) August 22, 2017