A2O Entertainment stated, "We recently completed a contract with Sunny. She is currently undergoing production training under the guidance of producer Yoo Young-jin." They added, "Sunny is also involved in designing training programs for A2O trainees, providing psychological care, participating in video content production, and offering styling and choreography guidance."
On the 7th, A2O Entertainment's official YouTube channel released a video titled 'A2O Trainee A20 Summer Training Camp 2024 Highlights.' The video features Sunny at a camp held in the United States, where she is seen with trainees. Dressed casually, she sits in front of a recording studio console, observing the trainees' recording sessions and offering them advice and direction.
A2O Entertainment is a new company established by Lee Soo-man after his departure from SM Entertainment. During the transition to the SM 3.0 system, Lee sold his shares to HYBE and agreed to a non-compete clause, refraining from participating in domestic album production for three years. He is currently known to be working on new projects, primarily in China.