It was the first reality show for all of the EXO members. At last they got their own show. And it was the famous show, Hello Baby. Their sunbaes had already been in this show, and it would definitely make their popularity even higher. The baby was a baby girl named Seo ShinAe. She was 3 years old. She was the same age with yoogeun (SHINee Hello Baby) when he's in Hello Baby. How the EXO members would take care of this baby girl????