On November 20, S2 Entertainment unveiled the teaser image of the ŌĆ£#S2: Sound of HEARTŌĆØ project on its social media. The released teaser has a copy that reads ŌĆ£Sunye & Jo Kwon 2020.11.27 6 p.m.,ŌĆØ along with a warm-toned illustration. ŌĆ£#S2: Sound of HEARTŌĆØ is the first project to be introduced by S2 Entertainment and began with the letter S2, which resembles the shape of a heart (ŌÖĪ). Through the hashtag ŌĆ£#S2,ŌĆØ various artists will gather together to deliver emotional music featuring the ŌĆ£shapes of their hearts.ŌĆØ In particular, various artists are expected to participate in the project to show their support for CEO Hong Seung Sung, who started a new chapter in his life with S2 Entertainment. Hong Seung Sung founded Cube Entertainment in 2008 and raised famous idol groups such as 4Minute, BEAST, HyunA, BTOB, CLC, Pentagon, and (G)I-DLE. Before the establishment of Cube, he also served as CEO of JYP Entertainment. He has been involved in the music industry for about 30 years and also has been involved in Cube management while battling amyotrophic lateral sclerosis (ALS), also known as Lou GehrigŌĆÖs disease. Meanwhile, Sunye and Jo KwonŌĆÖs duet song will be released on November 27 at 6:00 p.m. KST. Source (1, 2)