Idol group ZE:A's Taehyun revealed a picture taken with members of girl group Jewelry.

Today, Taehyun posted on his Twitter, "Practicing for concert!! They visited us!" along with a picture.

In the picture, Taehyun and Heechul are posing with Eunjung and Saemi of Jewelry.

Internet users who saw this commented, "It's great to see same agency members supporting each other," "I'm excited for your concert," and "You all look like sibings."

Photo Credit: Taehyun Twitter