On what date did Beyoncé unexpectedly release her self-titled visual album in 2013?

Beyoncé unexpectedly released her self-titled visual album on December 13, 2013.

The album arrived without a conventional pre-release campaign, advance singles, or a public announcement of the exact release date. It appeared on the iTunes Store with 14 songs and 17 accompanying music videos, leading many commentators to call the approach a “surprise release.”

Beyoncé debuted at number one on the Billboard 200 and became her fifth consecutive album to reach the top of that chart. The project included songs such as “Drunk in Love,” “Partition,” and “Flawless,” while its visual structure made the videos part of the album's central presentation.

The release date is sometimes confused with the date of a later physical edition or with dates associated with individual videos. The original digital album launch was specifically December 13, 2013.