Girl group D-Unit revealed their "Thank You" teaser photos and showed off their feminine side.

Today, they revealed on their me2day their "Thank You" teaser images. This is the first time they have revealed their more feminine side.

In the images, they are all wearing chic black outfits. As a group that usually wears boyish clothes, this was a huge change for them. This new style allowed them to reveal their inner feminine and girly side.

Internet users commented, "They are so pretty" and "So lovely."

"Thank You" was released on April 16 and features rapper Beenzino.