Listen to Moravian Folk Songs: No. 2, Halekačka online. Moravian Folk Songs: No. 2, Halekačka is an English language song and is sung by Irena Mázlová. Moravian Folk Songs: No. 2, Halekačka, from the album Mácha: Hymnus, was released in the year 2018. The duration of the song is 1:52. Download English songs online from JioSaavn.