But on stage, singing ability is only one part, and not the most important. All the factors are just there to serve the overall stage effect.,Pool Geon just nodded but didn't speak. He walked closer to the back, facing away from the other members, looked at Jennie, and smiled, mouthing the words 'Isn't this perfect',The effect was very good. The audience who were just laughing happily immediately started cheering and screaming along.。