DAY&NIGHTKARA's member Goo Hara revealed the secret under her 'poodle hair' in their new song "Mamma Mia".

On August 22, Goo Hara posted on her Instagram, "The secret under my poodle hair" along with a picture.

In the picture, Goo Hara was gently closing her eyes and was holding up one side of her hair. Her hair was tied tightly to both of her sides to hide under the 'poodle hair' wig that she wears on stage for "Mamma Mia".

Intenet users who saw this commented, "She looks pretty even in that hair," "Oh the poodle hair was a wig," and "'Mamma Mia' is so good."

KARA released their 6th mini album "DAY&NIGHT" on August 18 and is currently working with their title song "Mamma Mia".