"Star Family Show Mamma Mia (Hangul: 스타 패밀리쇼 맘마미아; also known simply as Mamma Mia) is a talk show in which sports stars, celebrities and popular figures bring their mothers." -Wikipedia

Hosts
Park Mi Sun
Lee Young Ja
Cho Kyuhyun

Former hosts
Choi Minho

You can watch the show with subs in the KBS World Youtube channel.
Here's the first episode.

I love this show!! Lee Young Ja and the guests make me laugh so much!!
OMG I love this shows 2. LeeYongja is sooo hilarious. Beside I LOVE MinHo and KyuHyun.! MinHo is my bias but I LOOVEE KyuHyun 2. He's soo funny in RadioStar. xD
Omma rang..Na rang..Hamke hanae..Mamma Mia!!!!!! Woot!! Woot!!
The latest episode was really boring. Is Misun not going back? I kinda miss her. Also, Jeongja seems to be trying too hard to MC. And KyuHyun is just... there. He's and looks so boring, I get sleepy just looking at him. We need Heechul in this show. =D
Ari_Lee wrote: We need Heechul in this show. =D


Agreed, or Eunhyuk, or ShinDong
phoenixtearz9 wrote: Agreed, or Eunhyuk, or ShinDong


Yes, they would be my other choices too.
Misun is back! I was too happy when I saw her...lol The show still needs Heechul though. =D What I didn't like about the latest episode was that it turned into a mini "Gag Concert". I really don't like GC.