The 'Roommate' panel went over to the JYP Entertainment office building to ask J.Y. Park if he could come as a guest to their party. Jackson was nervous facing his company CEO, but Jo Se Ho told him that he loved him and even sang for him, ultimately convincing J.Y. Park to join their party.

SEE ALSO: J.Y. Park reported to have visited his 'JYP family' on 'Roommate'

J.Y. Park chose a song for each member, and Jo Se Ho, Lee Kuk Ju, Seo Kang Jun, and Jackson practiced the song that was given. Lee Kuk Ju revealed she was a fan of J.Y. Park and performed JYPE songs such as Park Ji Yoon's "Adult Ceremony" and Wonder Girls' "Tell Me", shocking the producer.

Are you looking forward to their Christmas party?