
Chuu
김지우- Name
- Kim Ji-woo
- Born
- 20 October 1999
Released her first full-length album, XO, My Cyberlove, eight years after her LOONA debut.
츄Solo artist · No agency announced since leaving ATRP in July 2026 · since 2023
Her solo debut opened with her voice alone, no beat. Two years later came XO, My Cyberlove, a nine-track album about love sent through digital signals.
4years on 18 October 2027 · in 339 days

Chuu had spent five years in LOONA when Blockberry Creative announced in November 2022 that she was no longer part of the group. In April 2023 she signed with ATRP, and in October she held a media showcase in Seoul and released Howl, her first solo mini album, with five songs. The title track begins with her voice on its own, a cappella, before a heavy bass line and a loud chorus take over. She called it a song of comfort you can shout out to the world.
The album sold more than 57,000 copies in its first week. Two months later she flew to America for Howl in USA, seven shows that ran from Los Angeles to Dallas in December 2023. Back home she kept the releases light: "Chocolate" arrived just before Valentine's Day 2024, with an English version a day later, and that summer Strawberry Rush cast her as a quirky heroine trying to talk to life on other planets.
The tone changed in April 2025. Only Cry in the Rain is a softer synth-pop record, and the title song tells young listeners it is fine to be honest about sadness or anger on a grey day. Then, in January 2026, came her first full-length album, XO, My Cyberlove. Its nine tracks follow a love story carried by digital signals, in a world where the real and the virtual blur, and the title song leans on warm synths with an 80s feel.
In July 2026 she released "Rule", an indie pop song with strings and a guest verse from Heize, about walking your own path whatever others think. It came out through Dreamus Company rather than her agency. Eight days later ATRP announced that her exclusive contract had ended after talks about her future, with both sides wishing each other well. No new agency had been announced by the end of October 2026.
Introduced as LOONA's tenth member with the single "Heart Attack".
Debuts with the full twelve-member LOONA.
Blockberry Creative announces that she is no longer part of LOONA.
Signs with the agency ATRP.
Solo debut with the mini album Howl.
First solo tour, Howl in USA, with seven American shows.
Valentine's single "Chocolate", with an English version a day later.
Second mini album Strawberry Rush.
Third mini album Only Cry in the Rain.
First full-length album, XO, My Cyberlove.
Indie pop single "Rule", featuring Heize.
Her contract with ATRP ends by mutual agreement.
13 November 2026
Videos play from YouTube, from the official channels, and load only when you press Video. YouTube may then set its own cookies (privacy).
The Fan Chart on The Crowd adds up every fan's top 10. Here is where Chuu stands.

Released her first full-length album, XO, My Cyberlove, eight years after her LOONA debut.
Also a member of LOONA
Portraits, cropped from Wikimedia Commons: Chuu, July 2024: davidjlee, CC BY 2.0
"Rule" features Heize and came out through Dreamus Company. Before Howl she released duets such as "Lullaby" with B.I (2022) and soundtrack songs. Her pre-debut single "Heart Attack" and her LOONA releases are on the LOONA page.
No separate solo fan club name. Fans gather as Orbit, the LOONA fandom.
New to fandom culture? What is a K-pop fandom? explains fandom names, official colors, lightsticks and fanchants.
On 18 October 2023, with the mini album Howl and its title track of the same name. She had joined the agency ATRP in April that year.
Kim Ji-woo (김지우). She was born on 20 October 1999.
We found no official solo fan club name in news or agency sources. Fans of LOONA, the group she debuted with, are called Orbit.
"Howl" (2023). It starts with her singing a cappella before the beat drops, and its album sold more than 57,000 copies in the first week.
She released the single "Rule" with Heize on 2 July 2026. On 10 July ATRP announced that her exclusive contract had ended by mutual agreement, and no new agency has been announced.
Know your Chuu?Six K-pop questions a day in the Daily, and a collectible card for every finished set.
Play the DailyLast checked 31 October 2026. Spotted a mistake? Tell us.