SISTAR's Bora has revealed that all the SISTAR members walk around naked in their dorm!

Bora was part of the latest recording for SBS's 'Strong Heart - Couple Special', where�she revealed, "The SISTAR members all walk around without any clothes on."

Bora continued, "Sometimes after a shower, we come out all in the nude" and�"It is a no-male entry home, so not even our manager can come in."

But Bora said there was one exception. "There is one man here today who has visited our dorm before. That person is a male idol (hint: Hello Baby)," causing a stir on set.

For the couple special, SISTAR's Bora appeared with Seo Jun Young.�Other guests included siblings Go Eun Ah and Mir, former child actors Kim Min Hee and Ahn Jung Hoon, model couple Goo Eun Hae and Kang Seung Hyun, and Ahn Sun Young with her mother.

Source & Image: DongA via Nate