Earlier today Lisa, Amy and Shelley from OG3NE already revealed their dresses in a video that was posted earlier on this blog. Happy to see they are wearing them on this rehearsal and I think they look great! Amy is actually wearing a jumpsuit instead of a dress, but they're all very sparkly and glamorous looking.
The backdrop highlights a few parts of the lyrics (for example a candle burning, two hands letting go of each other') which makes clear what the song is about for those who don't understand the song. The colours are quite dark but also the theme of hope is shown with a flowering tree.
I didn't mention the vocals yet because there is no surprise here. It was perfect and I would've been surprised to hear anything else. We've just seen and heard them once by now but I must say I'm very very happy with this rehearsal.