Listen to I can´t believe that he did this - The real purpose of Karate online. I can´t believe that he did this - The real purpose of Karate is an English language song and is sung by Andreu Jacob. I can´t believe that he did this - The real purpose of Karate, from the album The Karate Weirdo (Original Soundtrack), was released in the year 2024. The duration of the song is 3:08. Download English songs online from JioSaavn.