“Jens Lekman's last album, 2007's Night Falls Over Kortedala, started with the Swedish romantic riffling through his memory to remember every pash in which he's ever participated, in grandiose, bombastic style. You could picture him delving through a special box, touching cropped curls of past girlfriends' hair, lost gloves, a left-behind barrette; mildly creepy, but ultimately adorable. On "Erica ”