Girl's Day Hyeri revealed a selca together with Sojin on her twitter account before their comeback stage next week.
She wrote, "Think you heard it in advance today!! What do you think~? We've worked hard to prepare for it!!!! Let's meet together in music programs starting next week~~~~^^
Are you ready for their comeback?
Source: Girl'sDay Hyeri twitter
Written by KYUriShana@dkpopnews.net