give me some cutesy k-pop songs (girl groups only)?

As the title said, I want a cutesy song!
I'd rather that it has a good dance because I always end up learning
it.

My favorites is girl's day's Twinkle Twinkle, SNSD gee and Oh! I want
cutesy songs like that! I've looked around youtube after every group
like KARA, after school, secret, and many more...

But nothing can change the fact that I think snsd and girl's day are
the best! Now give me songs that are like those!