Crazy Frog isn’t actually a children’s music artist or a band, but rather a computer-animated character created by Erik Wernquist. Marketed by the Swedish ringtone provider, Jamba, this blue amphibian is best known for his speedy, techno-style song, “Axel F.”

Crazy Frog’s music style is characterized by animated electronic pop tunes that are predominantly upbeat and catchy. They’re crafted to appeal to children and young listeners, often including playful synthesizer sounds, fast-paced beats and the signature nonsensical ‘ding ding’ sounds associated with the character. The Crazy Frog discography also comprises remixes of popular music themes.

Although not a traditional music artist in the sense of performing live or writing original music, Crazy Frog managed to cause a sensation in the mid-2000s with his whimsical, energetic melodies and has leave a significant impact in the ringtone and digital animation industries.