On which Beyoncé album does the hit single “Single Ladies (Put a Ring on It)” appear?

“Single Ladies (Put a Ring on It)” appears on Beyoncé's 2008 album I Am... Sasha Fierce. The double album contrasts two artistic sides: the ballad-oriented “I Am...” disc and the more aggressive, performance-focused “Sasha Fierce” disc.

Released as a single in October 2008, “Single Ladies” became one of Beyoncé's most recognizable songs. Its black-and-white music video, directed by Jake Nava, features Beyoncé and dancers in a continuous choreographic routine based on the “J-setting” style. The choreography became a major internet and pop-culture phenomenon.

The song reached number one on the Billboard Hot 100 and won three Grammys in 2010, including Song of the Year. The album also includes “If I Were a Boy,” “Halo” and “Diva,” making it one of Beyoncé's most commercially prominent releases.