Kuukuiskaajat were a Finnish folk duo formed by Johanna Hytti and Susan Aho. The name of the band means Moon Whisperers in English. Both Johanna and Susan are members of Värttina, a Finnish folk music band.
In 2008, Johanna and Susan decided to go on tour as a duo performing both folk and tango songs. In 2009, they released their first studio album. Another year later, they won the Finnish national final and represented Finland in the Eurovision Song Contest where they unfortunately failed to reach the final by only three points, finishing in 11th place.
In 2016 the duo released their second and last studio album as to this date. Shortly after the release of their second album, they separated.