Narsha's optical illusion dress was revealed.

Narsha posted on her Twitter on April 29, "2012 Hollywood Bowl MC Son Ho Young and Narsha, it starts now," along with a photo with Son Ho Young.

In the photo Narsha is shown to be wearing a nude tube top dress. Her skin-toned dress creates the illusion as if she is not wearing any top.

Internet users who encountered her photo commented, "I was so shocked. It's an illusion dress!", "My eyes were fooled," and "I was shocked by Narsha's dress.”

Photo: Narsha Twitter