^They said they're releasing another album with those singles on it later this year.
As for the album, I really love most tracks. I think it's much better than those singles.
few little comments:
COME BACK HOME sounds sooo mainstream, but with a little touch of it's own personal attitude. Awesome.
Nice Girl (#5), the whispering thing reminds me of some 90's songs when they used to do that in the Western Hemisphere.
When CL says "what you gonna do when they come for you?" on her solo all that comes to mind is the show COPS my dad used to watch when I was growing up

However, great song either way.
HAPPY gives me a very retro feeling, which I just
SCREAM sounds even better in Korean.
BABY I MISS YOU I get such an incredible retro girl group feeling from this (excluding the rapping). TBH, reminds me of the Spice Girls to a small extent.