 Complete the following phrase:  I Am... Sasha Fierce received mixed reviews from music critics, but was a commercial success nonetheless, debuting at number one on the US Billboard 200 chart with first-week sales of 482,000 units, earning Beyoncé her third consecutive US number-one solo album. The album has earned one diamond and over thirty platinum certifications in separate worldwide markets, being certified double platinum by the Recording Industry Association of America RIAA on January 16, 2009, selling over three million copies in the United States. As of 2015, I Am... Sasha Fierce has sold over 8 million copies worldwide. The album garnered seven Grammy Award nominations at the 