SEE ALSO: Source Music to take strong legal action on behalf of LE SSERAFIM

The girls traveled to Tokyo last month to carry out all kinds of items on their 'YOLO List', from shopping and visiting well-known food spots to touring famous places and more. They'll also be holding surprise busking events in Tokyo to let their music be known in Japan. 

'DIA's YOLO Trip', which will consist of 4-episodes, begins April 9 at midnight KST!