Fans are wishing her a full recovery.
Koreaboo
12 minutes ago
Support is pouring in for ITZY’s Chaeryeong and soloist Lee Chaeyeon after their mother, Sunyoung, shared that she has been diagnosed with cancer.
| @cc_chaeyeon2/Instagram
Sunyoung, affectionately referred to as “Chaemoni” by the sisters and their fans, shared the update on Instagram. Both Chaeryeong and Chaeyeon hearted the post, in which their mother told followers she is now a cancer patient and will be learning more about her treatment plan this month.
I’m now officially recognized by the government as a cancer patient.
I’m going to the hospital next week, and we’ll see what kind of treatment I’ll be receiving…
In the meantime, I’ll make sure to take good care of my health and stamina. I’ll smile more and put on weight with a positive mindset 💪🏻
— Sunyoung, Chaeryeong and Chaeyeon’s mother
The unfortunate news comes just days after Chaeryeong went viral for an emotional moment with her mom at ITZY’s fifth fanmeeting, ALL IN, MIDZY, in Seoul last week. In several clips circulating on social media, the pair were seen in tears as they hugged.
ITZY’s Chaeryeong is going viral for a heartwarming interaction with her mother.
The moment comes after her mother attended the group’s fanmeeting shortly after being discharged from the hospital. pic.twitter.com/td1306I5ev
— ITZY BASE (@itzypopbase) August 13, 2026
A few weeks earlier, Chaeyeon posted a vlog on her YouTube channel in which she was shown caring for her mother during and after a hospital stay for surgery.
Lee Chaeyeon took care of her mother at the hospital whole week after surgery 🥹 their mom thanking her, chaemin, chaedad and also chaeryeong before discharge 🫶🏻
Wishing Chaemom a speedy recovery 💕
Full vlog: https://t.co/1uJSjXmimq#LEECHAEYEON #이채연 pic.twitter.com/tpCWebRa4s
— Izzchaen🍒 | TILL I DIE 💎 (@izzahshukor12) July 31, 2026
Fans across social media are wishing the family the best and hoping for a full recovery as Sunyoung begins treatment.
cancers not an easy illness to deal with. i hope chaeryeongs mom gets well soon ☹️❤️🩹 pic.twitter.com/50CMtEUz9q
— julia ≷ (@midzynova) August 15, 2026
ITZY Chaeryeong’s mother has shared that she has unfortunately been diagnosed with cancer and will be beginning treatment soon.
— We sincerely wish her strength and a smooth, full recovery. Please keep her and her family in your thoughts pic.twitter.com/y6027tFnu1
— UNIVERSE ITZY (@UNIVERSEITZY) August 15, 2026
ITZY