Lee Chae Yeon (Korean:, born on December 10, 1978), better known as Chae Yeon , is a popular Korean pop singer, despite the fact that she is relatively old (most Korean pop singers are in their teens or early 20s). She is known for her dancing skills (often being compared to Kim Wan Sun, the “Korean Madonna“), and for her beauty. She has risen to fame with her hit single “ (Two of Us) in 2005.