BamBam of GOT7 went viral for his reaction to J. Y. Park and Hwasa's performance during MAMA 2019. In the video clip, BamBam can be seen standing up and cheering in excitement as J. Y. Park and Hwasa took the stage. His enthusiastic reaction quickly caught the attention of fans on social media and the clip soon went viral. Many fans appreciated his support for J. Y. Park and Hwasa, and praised him for his positive attitude towards his fellow artists. BamBam's reaction to the performance has since become a popular meme among fans of K-pop and the video clip has been viewed millions of times on various social media platforms.