South Korean singer PSY, famed for the global hit “Gangnam Style,” will perform in Mongolia at the SocialPay Park on September 19, 2026. His stage name, PSY, originated from the English word “psycho,” chosen to reflect his unconventional and free-spirited personality. Initially, PSY, born Park Jae-sang, didn’t intend to become a professional musician; he began studying business at Boston University before switching to music at Berklee College of Music. His debut album came in 2001, but it was “Gangnam Style” in 2012 that propelled him to international stardom. The song's viral success, including his signature “horse dance,” made it the first YouTube video to reach one billion views, reshaping the platform's history. PSY continued releasing hits like “Gentleman” and “Daddy,” but remains best known for his energetic and captivating live performances.