Group ZE:A member Park Hyungshik sent a message to Rainbow Oh Seung Ah and was revealed online.

Oh Seung Ah posted on her twitter, "Hyungshik sent me this text after we performed at 'Real Men' show," revealing a picture.

In the picture, it showed their conversation through text. Park Hyungshik stated, "I was so happy and thankful for you all coming out and performing for the army."

Oh Seung Ah sent back, "Your makeup face was hilarious. It looks like you are doing a lot of hard work. We had fun too!"

Park Hyungshik commented again, "I was so happy because of Rainbow."

On July 28, Rainbow appeared at the show and performed for the soldiers and received huge attention.