– She was born in Bundang-gu, Seongnam, Gyeonggi-do, South Korea.

– She was in Produce 101 (Ranked #40).

– She was in Produce 48 (Ranked #27).

– She was a trainee for 2 years and 10 months.

– Sihyeon’s favorite late night snack is tteobokki.

– She was the first member to be revealed.

– E:U used to be the leader of the group, but it was announced at their Comeback Showcase

for “Last Melody” that Sihyeon would be the leader from then on.

– Her representative color is Green.

– She’s known for her strong resemblance to Suzy.

– Sihyeon like Americanos and black noodles.

– Sihyeon is bad with directions.

– Sihyeon likes taking the bus.

– Sihyeon like corn dogs and cheese sticks.

– Sihyeon is a fan of Electric Shock by F(X).

– Sihyeon likes melons.

– Sihyeon and E:U like Oreo Cheesecake.

– E:U and Sihyeon often joke about dating each other.

– Sihyeon loves Rice cake and noodles.

– E:U and Sihyeon have matching flower earrings.

– Sihyeon wants to lie on the couch and watch TV all day.

– Her specialties are singing and dancing.

– Her unique points are her bunny teeth, her healthy hair, her hard work and her long neck.

– Her nicknames are Positive Queen, Flower Sihyun and Syeon.

– She likes Frozen.

– She loves pets.

– Her favourite colour is purple.

– Her role models are Sunmi and U-Know Yunho.

– She hates red vegetables.

– Her hobbies are cooking and collecting. She also loves nail-art.

– She is good friends with all the IZ*ONE members, especially with Yena (company mate) and Eunbi.

– On February 7, 2020, Sihyeon was chosen as a new MC for SBS MTV’s music program “The Show”.

– Sihyeon was announced as the new Leader on May 25, 2021.