He was attending a solo schedule.
Recently, Ju Hakyeon was removed from THE BOYZ after his interactions with a former adult video star were exposed.

Hakyeon and MC Mong, a co-founder of ONE HUNDRED and producer, were removed from their positions for allegedly paying Kirara Asuka for sex in Japan.
Prostitution is illegal in Korea, and Korean citizens can be charged for engaging in it even outside of the country.
Korean Media Exposes Former THE BOYZ’s Ju Haknyeon Of Soliciting Prostitution With Former Japanese Pornstar
The backlash has been extremely harsh, as netizens and fans absorb the news. The group members have also spoken out at this time, sharing emotional messages directly with fans.
THE BOYZ Emotionally Speak Out Following Haknyeon’s Prostitution Scandal And Removal
Also after the news, a video of member Eric has gained attention online.

On June 16, Eric was the DJ for an episode of Idol Radio, a position he has held since January. The idol interview the project group DOUBLE ONE during the episode.

Following the end of the program, Eric greeted fans from his car, where he appeared to be very emotional. At one point, he covers his face as he begins to cry.
Initially, many believed he was emotional over fans showing support following the multiple rumors about the group. However, looking back, many believe it was because of Haknyeon.
Haknyeon’s initial hiatus was announced at on June 16 at 10:20 am, KST, while Idol Radio began at 9 pm, KST, that same day.
[📢] 더보이즈 주학년 활동 관련 안내https://t.co/mCMLvfMnSw#THEBOYZ #더보이즈#JUHAKNYEON #주학년
— 더보이즈 (THE BOYZ) (@THEBOYZ_officl) June 16, 2025
The notice announcing Haknyeon’s departure stated that it came following discussions with the members of the group. This information has led many to think Eric’s tears were at least partially influenced by Haknyeon’s scandal though the details were not yet revealed to the public.
Fans have shared their feelings over this, and are heartbroken.
we know now eric, it’s okay, you must be feeling broken too… pic.twitter.com/OAHrxhbTOT
— beeᡣ𐭩ྀིྀིྀི (@gywoonjae) June 18, 2025
ohhh that’s why…….💔💔💔💔 https://t.co/sZAccNQ9aS
— sarr𐙚 (@hourlyjuyeon12) June 18, 2025
Now I understand why eric qas emotional on monday…. https://t.co/RyEDaRZqKH
— sofi🧸¹¹ REST (@jukittylvr) June 18, 2025