The vocal sextet Skety is made up of six young Czech singers and has attracted significant attention since 2014. Their scat pieces and improvisation push the limits of traditional vocal genres. Not only does the group utilise traditional vocal techniques, but it also experiments with beatboxing, looping and digital editing of voices. The group was brought into the spotlight by audiences with their hit piece Alkoholická, which they sang with guest Vojtěch Dyk.