Harpo is a Swedish singer and songwriter who became famous in the 1970s and 1980s.

His most famous hit is "Moviestar", which was released in 1975 and was successful in several countries.

Harpo has released several albums and is known for his catchy pop sound.

In addition to his music career, he has also worked in other areas of the entertainment industry.

He remains a notable figure in the Swedish music scene.