Top row, left to right: David Keenan, Rokia Koné, Jónsi; Bottom row, left to right: Sóley, Julie Doiron Courtesy of the artists hide caption

Jonsi
BLACKPINK. The K-pop group's first Korean-language full-length, simply called The Album, is on NPR Music's shortlist of the best new records out on Oct. 2. YG Entertainment hide caption
Clockwise from upper left: Bright Eyes, Nils Frahm, Ela Minus, Jónsi, Noveller Courtesy of the artists hide caption
Sigur Rós Jónsi has a new project with Carl Michael von Hausswolff. Mark Metcalfe/Getty Images hide caption
Sigur Rós' new mixtape "will live on digital services as an 'endless' playlist," cites the Liminal project's site. Mark Metcalfe/Getty Images hide caption
Valtari
Jonsi performs on stage during Day 3 of the Splendour in the Grass music festival at Woodfordia on August 1, 2010, in Woodford, Australia. Mark Metcalfe/Getty Images hide caption
Jonsi performs in Australia in August. Mark Metcalfe/Getty Images hide caption
If 2010 has produced a slab of summer-friendly rock candy more inviting than "Go Do," it has yet to reveal itself. courtesy of the artist hide caption