This marks the singer's second canceled performance over the last month.
"From the bottom of my heart, I'd like to thank everyone who believed in me and have been patient with me all these years."
Heartbroken fans of ONF, known affectionately as "Fuse," took to Twitter with the hashtag #ThankYouLaun to express their adoration.
"My heart feels heavy because of what I am going to tell you, it is going to be sad news..."
"The artists are saddened as they were very much looking forward to performing for their fans at KCON."
It's time for Los Angeles to go to KCON, a convention for fans of Korean pop music; for those who can't make it, the performances are being live-streamed.
The entertainment company revealed he is currently recovering after undergoing medical treatment.
NCT star Taeyong released a new single and video just days after fellow NCU Dream members dropped their latest English song.
The 34-year-old singer, real name Kim Young-woon, told fans the news on Instagram Thursday.
The Chinese musician was pictured along with the rest of EXO in Korea for the first time in three years.
"New demons just keep coming," said reality-show imam PU Syed Bakri, who also attacked K-Pop boyband Nu'est.
The 22-year-old rapper announced he was leaving the "Love Scenario" hitmakers following allegations made in Dispatch.
The K-Pop superstars are currently touring the U.S.
In an emotional mea culpa, Jung Joon-young said: "I am sorry. I made a big and inexcusable mistake, and I admit my guilt."
You can still party with the K-Pop queen despite her early dismissal from the VH1 reality show.
"We recently got invited to perform at Coachella, which was unbelievable and we're really, really excited, and I guess we thought it would just be the right timing to kick off our US tour," said Rosé.
K-pop artists BTS stopped by BBC Radio 1 while on their Love Yourself World Tour and were made to eat mince pie.
BTS epicly imitates some of the iconic dance movies performed by the animated characters of 'Fortnite'.
The singer who nearly broke YouTube could be too much for Kim Jong Un's regime to handle.
Mikami Yua, Sakura Moko and Matsuda Miko debuted their first single, "Bibidi Babidi Boo," on Wednesday.
Pyongyang is set to welcome 160 singers from South Korea.
Ivanka Trump reportedly asked South Korean President Moon Jae-in to introduce her to EXO and CL.
The broadcasts deliver outside news to North Korea and, in some cases, pop music.