Which Beyoncé song includes the famous line “All the single ladies”?

Beyoncé’s song containing the line “All the single ladies” is “Single Ladies (Put a Ring on It).”

The song was released in 2008 as a single from Beyoncé’s third studio album, I Am... Sasha Fierce. It was written by Terius “The-Dream” Nash, Christopher “Tricky” Stewart, Beyoncé, and Thaddis Harrell. Its upbeat production and repeated hook made it one of Beyoncé’s most recognizable recordings.

The black-and-white music video was directed by Jake Nava and featured Beyoncé performing tightly synchronized choreography with two dancers. The video’s simple visual style and distinctive dance became widely imitated, including in online videos and television performances.

“Single Ladies (Put a Ring on It)” won three Grammy Awards in 2010, including Song of the Year, Best Female Pop Vocal Performance, and Best R&B Vocal Performance. Its title is often shortened in conversation, but the full canonical title includes the parenthetical phrase.