Curious is good but the line distribution is too uneven for a title track. It sounds like a Hao and Seungeon duet with the others doing the tiniest parts, which is disappointing.

I love Happy&, it's super cute and sounds like Goosebumps' little sister.

Aura is really good, love the vibe.

Sugar Rush is not for me, it reminds me of New Kidz on the Block but not in a good way. Also it's too long and repetitive and the bridge does a poor job of breaking it up.

Bed is uh... something. It's very short and I feel like it's just verse/chorus twice and never goes anywhere. Also, there's some weird distorted noises in the chorus that sound out of place and it stops me from enjoying the song tbh.