On February 5, 2025, a candid snapshot of ATEEZ's San engrossed in the reality dating show Single's Inferno 4 during a flight surfaced online, courtesy of a post by KQ Entertainment's CEO.

INDIO, CALIFORNIA - APRIL 19: (FOR EDITORIAL USE ONLY) (L-R) San, Choi Jong-ho, Kang Yeo-sang, Jeong Yun-ho, Wooyoung, Song Min-gi, Seonghwa, and Song Min-gi of ATEEZ perform at the Sahara Tent ...

SEOUL, SOUTH KOREA - NOVEMBER 14: Yunho, Seonghwa, San, Yeosang, Hongjoong, Wooyoung, Jongho and Mingi of boy band ATEEZ attend the press conference for ATEEZ 11th Mini Album "Golden Hour ...