Tea Party is a fictional group for the show “Imitation” that also comes from a webtoon series. The group is made up of characters Maha (portrayed by Jeong Ji So), Hyunji (portrayed by Nayoung) and Ria (portrayed by Minseo).
The show “Imitation” airs on KBS on May 7th (KBS is promoting the show through their Music Bank program).
Source: KBS WORLD TV, kprofile
I really like Minseo from her past work and I’m glad to see Nayoung performing again! I missed her.