SEE ALSO: Jinusean, Jo Sung Mo, Lee Jung Hyun, and more perform on 'Infinity Challenge's 90s special episode

Her agency rep told Ilgan Sports on January 5, "[Uhm Jung Hwa] always had releasing an album in mind as she acted in movies and dramas up until now. She planned on releasing an album even before 'ToToGa' ('Infinity Challenge's '90s special). The only thing that is uncertain is when it will happen... There have been a lot of requests for her to perform on stage with a new song after the broadcast. We are only grateful for the good response."

Uhm Jung Hwa's "Poison", Jinusean's "Tell Me" feat. Uhm Jung Hwa, and Kim Gun Mo's "Wrongful Meeting" also topped music charts after 'Infinity Challenge' recent '90s special broadcast. Uhm Jung Hwa took to her Instagram, sharing, "It's really been a long time since things like this happened to me. Thank you so so much. ?? I want to enjoy this moment for today!!!"

Meanwhile, the film 'Wonderful Nightmare' starring Uhm Jung Hwa and Song Seung Hoon will be hitting theaters early this year.