When BTS wasn't hyped over meeting other celebrities at the American Music Awards, they were getting ready to take the stage. RM, Jin, Suga, J-Hope, V, Jimin, and Jungkook made history as the first K-pop group to perform at the award show. The best part is the reactions fans had to the performance — people in the audience danced and freaked out, and one person even cried, and over on Twitter, the reactions were even more extra.