OST songs

[just_keep_on]

So Jessica's first solo song dropped today, something I was surprised to hear was even happening. It's a ballad that works with her voice, but I couldn't help but think about the other members' OSTs.

Taeyeon has a slew of OSTs - If, Can You Hear Me, I Love You ... Wait, only three? I could've sworn she had more XD Well, there is that duet with Sunny ...

Speaking of which, I totally forgot that Sunny has two songs, this one, Your Doll (the one that sounds like an A Teens song XD) and Finally Now (I'd forgotten the former, remembered the latter).

Tiffany has two songs as well, no? By Myself and Ring.

Seohyun has only one, right? It's Okay Even If It Hurts - but wasn't she pimped out for a bunch of other performances? Not official recordings, but on shows and such. I can't remember though about the others (though, that's the vocal line already...) and I have again lost the link to the activities table greywing had made - it'd be interesting to update that thing.

And should duets count? I mean, we've got SunTae as mentioned above, but we also have SooRi's duet. Has there been any other official duets within the group?

What about outside of the group? Taeyeon and Jessica come to mind first - I think Seohyun has as well, and Tiffany did that one with K. Will ...

Halp o_o!