Sera Ryu (류세라) is a South Korean singer-songwriter signed under her self-founded agency OCTO. She is currently making music as well as doing covers and reactions on YouTube
. She has a Patreon
where you can sign up for early access to YouTube videos and Patron only content and she has a Twitch
channel where she sometimes plays video games, sometimes sings for us, sometimes watches documentaries, and always steals our hearts.