N- while sunny and skyler were together at the music room they didn't notice the other person watching them......

      Taeyeon's POV

              i saw them... together... seeing him with another girl makes my heart hurts....  why do i have to fall for you??? 

(music: http://www.youtube.com/watch?v=Sdbm-Z33gK0&feature=related - taeyeon can you hear me)

      sunny,, im sorry.... i didn't kept my promise.... i fall for skyler too.... im really sorry... 

Flashback..

    taeyeon and sunny were both crying.... 

Sunny: taengoo,, why didn't you told me that your dating kangin too...

Taeyeon: i didn't know..... i thought i was his girlfriend.... 

Sunny: *hugs taeyeon* taenggoo..... it hurts.... my heart hurts.....

Taeyeon: *trying her best not to cry* sunny,, dont cry.... im here...

Sunny: taengoo.... let's make a promise....*sobs* ok??

Taeyeon: arrasso... 

Sunny: we have to promise each other that we wont fall for the same guy again..ok? promise??

TAeyeon: ok... i promise.... *smiles* let's eat ice cream ok??

Sunny: *smiles* ok....

 END of FLASHBACK

          sunny-ah... im really sorry..... 

Skyler: miss taeyeon!!!!

Taeyeon: huh??

Sunny: unnie.. come here.... skyler is playing piano....

Taeyeon: *smiles* i cant,, i have to go to tiffany's house...

(then the other snsd members arrived)

Taeyeon: what are you doing here?

Sooyoung: we decided to do the home study here...

Taeyeon: you just want to see skyler...

tiffany:yah!!

Skyler: hi... *smile*

Jessica: skyler,, can we ask you something??

Skyler: what is it??

Seohyun: can you help them on their lessons..

Sunny: eeeeeeeeeeehhhh???

Skyler: ok... that seems easy..

Sunny: *hits skyler's arm* why did you agree??

Skyler: that hurts.... *pouts*

                    skyler,, why are you doing this??? your making it hard for me to forget you......