Beyonce has scored her third straight No. 1 debut on the pop album chart with the double-disc "I Am ... Sasha Fierce."
The Music World/Columbia album shifted a whopping 482,000 copies in the United States during the week ended November 23, according to Nielsen SoundScan.
The set, split between material credited to R&B star Beyonce and her new alter-ego, Sasha Fierce, has already spawned the hits "If I Were a Boy" and "Single Ladies (Put a Ring on It)." Beyonce's 2003 solo debut, "Dangerously in Love," started with 317,000, while 2006's "B-Day" moved 541,000.