This album marked her evolution into adult contemporary pop and produced the Grammy-winning hit "Toxic". "Circus" (2008):
This is the most misunderstood chapter. Publicly, this was the "breakdown." Artistically, it was the breakthrough. Blackout is considered by critics and fans as her masterpiece—a dark, robotic, futuristic pop album that predicted the direction of radio for the next decade. the essential britney spears