T-ara's Eunjung filmed an episode of Invincible Youth in the beginning of April as the guest for the day. On the 27th, Kim Ho Sang PD said, "KARA's Goo Hara was absent due to a CF filming in Thailand. Eunjung replaced her for the day. You'll get to see her soon." Just like how SNSD's Sooyoung replaced Yuri last time, different girl group members will fill in the spaces of the missing cast on their absent days. Aside from Eunjung, Kim Jong Min guest starred in the episode as well. We can expect there to be no dull moment with him around. I'm sure Hyomin was more than happy to have her unnie present.