James Murphy (center) and LCD Soundsystem, pictured in May at Atlanta's Shaky Knees Music Fest, return from retirement with "American Dream."
LCD Soundsystem headlined Atlanta's Shaky Knees Music Fest, one of a number of major music festivals created in the wake of Coachella's success.
James Murphy (right) and LCD Soundsystem headlined Shaky Knees one week after releasing two new singles.
