Kayno Yesno Slonce is a Bulgarian Ethnoambient band formed in 2003. Though tending to reach beyond mainstream culture and at some points acting as a counter to it and to commercial success, Kayno Yesno Slonce's music was praised at several occasions by some of the most popular Bulgarian newspapers.
The band's current line-up comprises Veselin Mitev, Stanislav Stoyanov “Toni Horo”, Peter Delchev, Evgeni Chakalov, Alexey Cvetanov, Yulia Uzunova and Alexandra Shkodrova.
Guest musicians of the band vary but included in the past: Pavel Terziiski, Vlado Chivlidjanov, Kalin Yordanov and Shtoni Kokudev, Tsvetan Hadjiiski among others.