Actor Choo Ja-hyun trailered the transformation into a girl group. On the 3rd China MangoTV official YouTube channel, a new audition program 'Seungpung 2023' trailer was released. On the trailer side, the contestants of 'Seungpoong 2023' appeared on stage in turn. Among the characters who appeared together with the official theme song, Choo Ja-hyun came to the stage wearing a red color dress and colorful accessories. Next to Choo Ja-hyun's name was a subtitle called Korean appearance, and Choo Ja-hyun sang on stage with a microphone with the 'Seungpung 2023' appearance. Amber Liu from FX also appeared. Among the most dressed contestants, Amber Liu attracted attention with a sophisticated gesture wearing a boyish style jacket. 'Seungpoong 2023' is the fourth season of the survival audition program 'Seungpoong Blue', which depicts the process of female entertainers over 30 years old competing and re-debuting as a group. Earlier in Season 1, Jia and Faye from Mt. Ai appeared, and Jessica also appeared in Season 3 and finished second in the China Girl group. Meanwhile, 'Seungpoong 2023' will be broadcasted on May 5th. Photos: DB, YouTube broadcast screen