Girl group Rainbow's 'eating broadcast' photos and video gained attention online.

On Wednesday night, Rainbow revealed a video through their official YouTube channel of some behind the scene footage. In the video, the members were seen eating during break time and gained much attention.

On Tuesday, Jo Hyun Young posts on her twitter, "I heard 'eating broadcast' is popular these days? Here's my 'eating broadcast'," along with some self-cam photos.

'Eating Broadcast' is term used for when celebrities show themselves eating something good and posting it for the public to see. Many top stars such as Ha Jung Woo gained much attention through this.

Rainbow, released many pictures and even a video online for a couple of days straight, gaining much attention.

On the other hand, Rainbow is back with their new song, "Tell Me Tell Me."