B2ST fiction and fact tracklist and B2ST comeback on Music Core

B2ST make their comeback on Music Core. And they've been revealed the tracklist of their album.
Here's the tracklist
(Click the title if you wanna hear the song) :

1. Fiction
2. Fiction (Orchestra Vers.)
3. On Rainy Days
4. The Fact
5. Back To You
6. You
7. Freeze
8. Virus
9. Lightless (Unplugged Vers.)
10.불러보지만 (Though I Call)

How is it? Aren't B2ST's songs really cool? ^^
Okay, now the video of B2ST comeback on Music Core