with original audio.
Gee (ot7) without Yoona x Yuri: https://youtu.be/GIEgFS4sof4
Gee (ot7) without tiffany x jessica: https://youtu.be/_Yb_bBSjxWs
We can see how relevant Tiffany & Yuri’s voice in this line comparison.
In the relation of Jessica, Yoona and Sooyoung, Yoona may have chance to cover Jessica original line in OT5 version but Yuri did it once, so i’m a bit confused 🙂