Kolyadki are traditional Slavic carols sung during the winter holiday season, particularly around Christmas and New Year. These songs often celebrate the birth of Jesus Christ and the arrival of the new year, reflecting themes of joy, hope, and community. Typically performed by groups of singers, kolyadki are accompanied by festive activities such as visiting homes, where singers receive treats or small gifts in return for their performances. The practice is rooted in ancient customs and has evolved over time, blending folk traditions with religious significance.