ㅋㅋㅋㅋwow seriously evil, the first picture was while they were still computing the points, of course they would be nervous so they wouldn't be smiling? If you wanna show their expressions when they revealed the #1 you should at least take a picture of them after right? They kept clapping their hands when it was the encore song, what more do you expect from them?
if you stare at their face during the encore song, they were all brightly clapping their hands until the end, they were also smiling, you want them to clap hands like crazy? remove the 2 pictures you have; those are the pictures before they revealed the winners