Those two songs were sung in Heat Up! right after Yasu, Tacchon, Subaru, and Maru's performance of ONE.
If I'm not mistaken, the first song of that two has this English lyric in it : "We are searching for the truth."
I don't know the titles but those two songs are so energetic so I really want to download them.
So please, anyone, could you tell me what are the titles of that two songs and where I can download them?
Thank you in advance...!!