In 2010, gay singer Jonsi went solo and released one of the better albums of that year. In opposition to the melancholic, ambient style of his band Sigur Rós, he went for an effervescent release in Go. But he’s rejoined the Icelandic band and in preview of their new album Valtari set for a May 29 release, they’ve release the ethereal single “Ekki Múkk.”

The band doesn’t sound like it’s missed a beat with this dreamy tune. I have no idea what Jonsi’s singing, but it somehow only makes the track more gorgeous.