South Korean singer Psy holds the record for the most music videos. His music video for "Gangnam Style" was the first YouTube video to reach 1 billion views, and he has since released numerous other popular videos, including "Gentleman," "Hangover," and "Daddy." Psy's music videos are known for their colorful and quirky visuals, and they often feature celebrities and other public figures. As of 2023, Psy has released a total of 21 music videos.