Acclaimed singer-songwriter Sia, who has written hits for Beyonce and Rihanna, releases her first new album since 2010's We Are Born. Among the tracks is the single Chandelier, whose video has racked millions of views on YouTube. "Sia is unconventional, but she has never sounded more of-the-moment."--People. "Grade of B. One of the best and weirdest experiments in the history of pop music..."--Entertainment Weekly. "...Is the most representative...