KeyEast (Korean: 키이스트; stylized in all caps) is a management agency founded by actor Bae Yong-joon.

After the acquition by SM Entertainment, it was renamed Stream Media Corporation.

[citation needed] In December 2010, KeyEast entered the television production industry through the Korean drama Dream High.

[4] In March 2022, KeyEast acquired production company Studio flow with a 31.58% stake.

At another board meeting the same year on September 14, they resolved the merger completion report general meeting in accordance with Article 526, Paragraph 3 of the Commercial Act with a board of directors resolution and public notice, and therefore the fact of the completion of the merger is reported to each shareholder by public notice.