Dynamic Duo through their agency's youtube channel Amoeba Culture released on 20 January a MV teaser for their upcoming song "Alone" in collaboration with Chen. They have already worked together before in 2017 on the song "Nosedive" which won many awards in Korea. Dynamic Duo consists of two hip-hop rappers Choiza and Gaeko who debuted in 2004 and are one of the best known producers and musicians in South Korea. Their own agency Amoeba Culture promotes mostly hip-hop and rap artists.
The event was also covered by local media which interviewed passersby and loyal fans who came to observe the protest. They told reporters that those who are against Chen's presence in the group do not represent the whole fandom and Chen needs to be treated like a human being.
Chen supporters were also very surprised to see just a bunch of people sitting in the rain with vocalist's memorabilia on the ground.
Such a protest raised a series of memes among the EXO-L's on Twitter.