There is more than one artist under this name:

1. Papaya (Linnéa Handberg Lund), also known as Miss Papaya or Lynn, is a danish dance/bubblegum artist, best known for her songs Pink Dinosaur, Operator and Hero, featured on the game Dance Dance Revolution.

2. Papaya was a girl band from South Korea. They released two albums, 동화 (Donghwa) and Violet, before disbanding due to unpopularity.

3. Papaya Is a band compromising of members from Lisbon, NYC, and Barcelona. They include members of Portuguese band Adorno. They released a one sided 12" LP named UM/I on record label Adagio Records.