On the Charts: Kendrick Lamar's 'Butterfly' Continues Chart-Topping Reign

Kendrick Lamar’s To Pimp a Butterfly topped the Billboard 200 for a second straight week, racking up an extra 123,000 in total album sales on its way to another Number One. Three full months into 2015, the Compton rapper’s acclaimed LP becomes only the second album – after Taylor Swift’s 1989 –…