Mickey Guyton came face to face with royalty at the Super Bowl Sunday night.The country singer met the Duke of Sussex after belting out the national anthem prior to the big game at SoFi Stadium in Inglewood, California.“I met Prince Harry. He was just lovely,” the “Black Like Me” singer wrote on Instagram Monday, alongside a photo of herself with the royal, who was wearing a face mask.“I even curtsied in my track suit,” she wrote. “Okay THIS is a flex,” one commenter wrote. Another remarked: “Tracksuit curtsy is a sick alter ego name.”The Duke of Sussex, who moved to California with his wife, Meghan Markle, in 2020, attended Sunday’s game with his cousin Princess Eugenie. Neither of their spouses were at the game, where the Los Angeles Rams bested the Cincinnati Bengals to take home the trophy.The game was a who’s who of L.A. stars, with Dwayne “The Rock” Johnson, Chris Tucker, Justin Bieber, Ellen DeGeneres, Martha Stewart and many more in the stands.To see all the star power that showed up, including some celebs you might have missed, check out the list below:Dwayne “The Rock” JohnsonKevin C. Cox via Getty ImagesPortia de Rossi and Ellen DeGeneresRonald Martinez via Getty ImagesMatt Damon and Luciana BarrosoRonald Martinez via Getty ImagesBlue Ivy CarterKevin C. Cox via Getty ImagesRebel WilsonRonald Martinez via Getty ImagesHailey Bieber and Kendall JennerKevin Mazur via Getty Images2 Chainz, Tyga, YG, Antonio Brown, Kanye and North WestSteph Chambers via Getty ImagesJhené AikoKevin Mazur via Getty ImagesLeBron JamesAndy Lyons via Getty ImagesChip and Joanna Gaines and Ellen DeGeneresRonald Martinez via Getty ImagesKevin HartAndy Lyons via Getty ImagesJay Z and Blue Ivy Cartervia Associated PressCharlize Theron and Matt DamonRonald Martinez via Getty ImagesOlivia RodrigoKatelyn Mulcahy via Getty ImagesMickey GuytonSteph Chambers via Getty ImagesChris TuckerSteph Chambers via Getty ImagesJustin and Hailey BieberKevin Mazur via Getty ImagesZeddKevin C. Cox via Getty ImagesDevin BookerKevin C. Cox via Getty ImagesKendrick Lamar, Eminem, Dr. Dre, 50 Cent, Mary J. Blige, and Snoop DoggRonald Martinez via Getty ImagesRoger GoodellKevin C. Cox via Getty ImagesSubscribe to HuffPost’s Watching the Royals newsletter for all things Windsor (and beyond).