beach house play new song (maybe) at laneway festival

beach house, who performed at the laneway festival singapore at fort canning park last week, may or may not have performed a new song. peep this fan-filmed footage of the song in question and tweet amongst yourselves… new song, obscure cover, or old gem?

[source: http://fuckyeahvictorialegrand.tumblr.com/post/3058147646/new-song-live-at-laneway-festival-singapore]