The term "Купальські" refers to traditional Ukrainian songs and rituals associated with the Kupala Night, an ancient Slavic celebration of the summer solstice. These songs are integral to the festivities, which include activities like weaving flower crowns, jumping over bonfires, and searching for the mythical fern flower. Artists such as Ulyana Horbachevska and the band Kurbasy have performed Kupala songs, preserving and promoting this cultural heritage. Additionally, the ethnographic choir "Homin" has contributed to the revival of these traditions by performing and recording various Kupala songs. Festivals like "Na Ivana, na Kupala" in regions such as Podlasie, Poland, also celebrate these customs, featuring local and invited artists who perform Kupala songs and participate in related rituals.