Gagaga SP Biography (Wikipedia)
GaGaGa SP (Japanese: ガガガSP, also referred to as GAGAGA or TaTaTa) are a Japanese punk band from Kobe, Japan.
GaGaGa SP's music has reached a large audience in North America due to their songs being used in popular anime such as Sgt. Frog (Japanese: Keroro Gunso) and Naruto. However, probably due to lack of information and the language barrier, the band itself is not widely known outside Japan.