Japanese music is a significant part of the country's entertainment industry. J-pop (Japanese pop) and J-rock (Japanese rock) are two of the most popular genres of music in Japan. Artists like Ayumi Hamasaki, Utada Hikaru, and AKB48 have gained international recognition and have contributed to the global popularity of Japanese music. Traditional Japanese music, such as enka (a style of ballad singing) and traditional folk music, are also still widely popular.