The K-pop superstars shined during the first of three nights at the GNP Seguros Stadium as part of its 'ARIRANG' World Tour. BTS perform at the GNP Seguros Stadium as part of their ARIRANG Tour, on May 7, 2025 in Mexico City. BIGHIT MUSIC Trending on Billboard K-Pop supergroup BTS and its Mexican ARMY became one once again on Thursday (May 7) during the highly anticipated return of the South Korean giants to the Latin American country after a nine-year hiatus. For the first of three nights at the GNP Seguros Stadium in Mexico City, the septet dazzled its local fandom with Spanish dialogue, cowboy hats and T-shirts that read “Ciudad de México.” “I learned a little Spanish. I want to tell you in Spanish how happy I am right now,” V said in Spanish to the 50,000 fans who packed the venue, according to figures from promoter Ocesa. “First of all, I miss ARMY Mexico so much. I love ARMY Mexico so much. So, I hope you love me a lot, too.…