4.0 - I fell off the Björk fan-wagon with "Vespertine", just feeling burnt out on the weight of that album and her cringe-y "Dancer in the Dark" project. This album reminded me of what I love about her as an artist: the cocksure experimentation, the strange mysticism and the haunting melodies. Despite all the weirdness, the record feels light and human. Maybe it's the a cappella aspect, which is both boundary-pushing without being gimmicky.