These are two of my current favourites - they're both the kind of song that I find myself putting on repeat for about a month.
It's so soothing and their voices are so beautiful. I love Sunny and Tae Yeon - two of my favourites from SNSD.
I don't know what it is about Linda that I like. I don't think she sings particularly well, but I guess I just like the music she 'makes'.
I'm also really liking Ava lately. This is one my faves:
This is basically the same song, just live in her apartment and in Mandarin:
One of her latest songs: