Hyosung revealed a picture of herself busy reading her drama script.
On February 20, Hyosung posted the photo on her Instagram, and wrote, "I didn't even notice the time (reading the script)." The picture shows Hyosung holding the script.
She added, "tvn 'Introverted Boss' Kim Gyo-ri. Tonight at 11 pm. Don't forget to watch it."
Hyosung is currently playing the role of Kim Gyo-ri in tvN's "Introverted Boss."