Listen to Axel F (In the Style of Crazy Frog) [Karaoke with Background Vocal] online. Axel F (In the Style of Crazy Frog) [Karaoke with Background Vocal] is an English language song and is sung by ProSound Karaoke Band. Axel F (In the Style of Crazy Frog) [Karaoke with Background Vocal], from the album Axel F (In the Style of Crazy Frog) [Karaoke with Background Vocal], was released in the year 2013. The duration of the song is 3:11. Download English songs online from JioSaavn.