U.K. artists Jeremy Warmsley and Elizabeth Sankey started making music together as Summer Camp in October of 2009, and their sunny wash of mellow C-86 pop was a timely fit with the lo-fi synth pop craze (coined "chillwave") that was sweeping the States. With their identity concealed, the two posted a short series of videos that went viral due to their clever usage of gauzy old movie footage: "Ghost Train" rearranged the tame scenes from the 1969 X-rated film Last Summer, and "Round the Moon" borrowed clips from the '70s romantic teen drama A Swedish Love Story. Teen heartache ...