Karina from aespa won't be at the Japan concert today because of health problems.
On the 28th, SM Entertainment said, "After the rehearsal, Karina was told by a doctor to skip today's Osaka concert. We're really sorry to all the fans who wanted to see Karina. Please understand. The show will go on with Winter, Giselle, and Ningning."
aespa performed in Osaka on the 27th and will continue their tour today at Asue Arena Osaka. The tour will then move to Fukuoka on the 30th and 31st.
SM Entertainment's Official Statement
Thank you very much for always supporting aespa.
Regarding the performers for the "2024 aespa LIVE TOUR - SYNK : PARALLEL LINE - in JAPAN" to be held at Asue Arena Osaka on Sunday, July 28th, we regret to inform you that after the rehearsal, aespa member KARINA has been advised by a doctor to miss today's main performance due to health reasons.
We sincerely apologize to everyone who supports aespa and KARINA and was looking forward to the concert. We ask for your understanding and patience.
Today's performance will proceed with WINTER, GISELLE, and NINGNING.
From all the aespa staff
Source [1]