MGMT's new album shows it can still keep music world guessing

With songs like 'Astro-Mancy' and 'Your Life Is a Lie,' Benjamin Goldwasser and Andrew VanWyngarden again veer off-course in their latest album.The creation story behind "Astro-Mancy," MGMT's rhythmic freakout on its self-titled new album, is instructive when considering the duo's oblong output over the years. A band best known for its string of genre-defying dance-pop hits of 2008, "Time to Pretend," "Kids" and "Electric Feel," MGMT has since its rise succeeded in upending expectations — some...