Katka & Jerguš is a musical duo formed by Katarína Kaľavská and Jerguš Oravec, combining experience in early childhood education with professional music production. Katarína is a preschool teacher, songwriter and singer, while Jerguš is a multi-instrumentalist, composer and singer also known from The Youniverse and Le Payaco.

Their album Zvieratká (Animals) features ten playful songs combining music with movement, learning, counting and imagination. The songs entertain and educate children while their imaginative lyrics, colourful arrangements and high-quality production make them enjoyable for adults too.