I want to know the answer to the following question:
After what movie portraying Etta James, did Beyonce create Sasha Fierce?
All the background I'm provided with is that "Sasha Fierce (2008), which saw the birth of her alter-ego Sasha Fierce and earned a record-setting six Grammy Awards in 2010, including Song of the Year for "Single Ladies". Is that enough to answer the question?
Answer: no