Ask Swedish singer Sarah Assbring, sole member of the moody pop group El Perro del Mar, and she'll tell you these are grim times, but not without a flicker of hope. "In this world, you think you have no reason to believe in love or in anything much," she says. "Then one day, when you least expect it, a light appears on the far horizon. It's a flickering light, begging you to come, telling you to stay away."