On September 24, a press conference for an upcoming military musical 'Return: the Promise of the Day' was held at Blue Square, Seoul.
![(Yonhap) Return: the Promise of the Day press conference](http://img.sbs.co.kr/newimg/news/20190926/201358372_1280.jpg)
He said, "As it's my first time being in a musical, I've been trying really hard to develop a better singing voice for it. It's quite different from the way you sing pop songs, so..."
![(Yonhap) Return: the Promise of the Day press conference](http://img.sbs.co.kr/newimg/news/20190926/201358373_1280.jpg)
XIUMIN said, "Not only ONEW is more experienced in life than I am, but he also has more experience in the entertainment industry and military. He practically taught me everything."
He continued, "So, I've actually been relying on him a lot. Thanks to him, preparing for the musical as well as living my everyday life in the military felt easier."
![Return: the Promise of the Day press conference](http://img.sbs.co.kr/newimg/news/20190926/201358375_1280.jpg)
(Credit= Baik Seung-chul/SBS funE, Yonhap News Agency)
(SBS Star)