Changes

 * He wants to be called "My Bubble Tea" by TOMOON.* When he sleeps, it is difficult for him to get up that is why his parents once called the police to open their locked apartment thinking that something bad had happened to him.* Once when Hwanwoong was in middle school, he was sleeping while his parents prepared food for him in advance before they left the house. When he woke up, he saw there were rice grains all over the living room. The rice cooker had exploded earlier, it was so loud but he slept through it.* He attended Street Woman Fighter Final Live with Keonhee and XION as audience.* In the backstage of Show Champion ep.416, he was fooling around about the first win with the members so when they really won they can't believe it.* His personalized microphone has a Rose symbol which is really meaningful for him. That is because he went to his grandmother and asked her to draw something, and the result was the little rose 🌹.

 * He's an ISTP. <br />* He can do splits. <br />* He can play the guitar. <br />* He was the first member to join RBW Entertainment. <br />* He was PLEDIS Entertainment former trainee. He was a finalist of the Pledis Hot Debut in 2013 and was a potential Seventeen member. <br />* He ranked 42nd in "Produce 101" Season 2. <br />* He sleeps a lot. <br />* He used to practice taekwondo. <br />* Leedo said in some ways, he's very mature and in some he's like a kid. <br />* He has created a lot of ONEUS' choreography (e.g. the dance break of LIT, the sunset dance of Twilight, etc). <br />* He wanted to be a professional choreographer. <br />* He graduated from the Dept. of Practical Dance at SOPA. <br />* He ranked 1st in practical exam for the entire 3 years of his school days. <br />* He was famous during his school days. <br />* His individual fan name is woongnyeo (웅녀).

==DiscographyChoreography==-Valkyrie<br />-Lit<br />-Luna<br />-Bring it On<br /> '''PRINCIPAL PARTICIPATION''' -Same Scent<br />