Some things are best in twos -- well, at least according to Montreal's Islands, which stopped into Spin's Coachella pad Friday (April 25) and combined the refreshing joys of an afternoon swim with the elation of performing live music. Check out video footage of the outfit strutting through an acoustic rendition of orchestral, head-nodding number "The Arm," off their forthcoming set Arm's Way (out May 20), while they wade in our pool!