'You are the sum of five people you surround yourself with'. An all too common saying that underscores the impact a select group of people can have on one's life. In Sum Of All People, Jin Young invites a wide array of individuals who have left an imprint on his life and aims to expand on the aforementioned phrase; for it is the sum total of all people that, in ways big or small, hold the potential to shape the trajectory of each of our lives.