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<333 [:

Luna<3

:D

cool!!..♥

love the song. hehe

yeah f(x) ilike luna;s voice ,5th?

it sounds SO BLOODY AWESOME!
<333

I like the song it’s nice!

there is a reason why luna is my fave female idol singer…..just listen to her voice♥

loving this song, sweet and simple:) Both Luna and Krystal are good singers, but I’m still not digging their f(x) songs.

nice

lunaaaaaaaaaaaaaaaaaaa love her!!!

woowww <3

krystal <3

f(x) fighting

krystal and luna hwaiting

nice song, much better than the songs in their album.. :D

theyre so gooooooooood zomg

♥———————Love yah Krystal and Luna   fighting fighting Yah Yah yah^.^

I was pissed to see the logo f(x)...
but since it’s Luna..
I thought that I’ll like it..
but Krystal interrupted!
grrr..
she doesn’t need to show up!

♥—————————————-Krystal Jung Love it

good. but i prefer luna singing this song alone..

Cool

gosh gosh Luna’s voice is soooo beautiful<333 Krystal’s too, her voice sounds like her sister XD nice song~ (better than any f(x)‘s songs O_O)

♥——————————KrystaL’s voice   Reminds me of Jessica Jung Really Truly Sister JUNG ...............

wow i like this song… better than the songs on the CHU album imo! lol
luna ftw! i really love her voice!!

Luna’s voice was really adorable! LUNA Fighting!

Love LUNA!!! GO LUNA! Krystal’s voice is annoying…but I like the song! I hope Luna sung this alone…

woow, theey are good

♥—————-Really love this Song a Lot   f(x)-Krystal and Luna   fighting fighting Yah Yah yah^.^

wow, I like that.. Luna’s voice is jjang <3 and so is Krystal’s (:

Krystal’s voice is a carbon copy of Jessica’s voice and sometimes like Yoona’s voice

fantastic me like ;]
hwaiting girls :D

wow . nice voice =)

Luna is better.

♥————————————-Jessica-Krystal voted as the best celebrity siblings ♥———————Love yah   Jung Sister fighting fighting Yah Yah yah^.^

nice song.
krystal’s voice is so much like jessica’s, just more powerful and less annoying.

Luna’s voice is amazing!

x

interesting that jessica and krystal have similar voices

looks like jessica’s singing!:)) LOL.
iLOVE JUNG sisters:) the best! \m/

is it me or does luna’s voice at the beginning sounds liek bom’s?
dang, the nos i’ll get from 2NE1 fans.

Baby Jung!!!!~!~!!!!!!! ♥♥♥ and of course Luna~!!!!!!!!! i wub you! lol awesome song yo~!

Quite funny that this OST is actually way better than the songs in their album.
Luna’s voice? But of course, it’s AMAZING. Krystal? Errr… not really. Luna could’ve sung this better off alone IMO.
Luna~

It was really great. Near the end I thought Luna was going to go all out, but she held back.

How cool!~

I agree, Luna sooo could have done this alone. But in all fairness Krystal’s voice sounded really good there too. I’m just glad Luna got most of the lines, she deserves the spotlight.

It should’ve been a solo by Luna. SM is really trying to push Krystal as the main vocalist, but it’s obvious Luna is better. If Taeyeon got all her OST solos, I seriously think Luna deserves her solos too. Plus, most of this song is sung by her so I don’t know why they had to stick Krystal in. To give Krystal some credit, she did sound better in this song than I’ve ever heard her sound. But in the end, both her and her sister’s vocals just aren’t for my ears, too nasal and thin.

HEY IT SOUNDS NICE o:
OST songs always sound nice :D

Whoa!!!!
Fighting!!!!
F(x) Is perfect!!!!

I LOVE THE SONG<3333
Oh my goodness, they both sound great.
I LOVE LUNA<3333 Krystal sounded beautiful here but I pretty much agree w/ 47