Seo In Guk (서인국) – 행복했을까 (Were We Happy) (Feat. Goo Hye Sun 구혜선)

Seo In Guk (서인국) – 행복했을까 (Were We Happy) (Feat. Goo Hye Sun 구혜선) ☆ Full Album Playlist…
Video Rating: 4 / 5

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14 Responses to Seo In Guk (서인국) – 행복했을까 (Were We Happy) (Feat. Goo Hye Sun 구혜선)

  1. nimily3 says:

    미치게 좋아^^

  2. ftislandyoriska says:

    i love this song really .. nice ^^

  3. uj0827kr62 says:


  4. bs crystal says:

    서인국씨는 발라드가 너무 어울려요~ 화이팅!!

  5. Liz Conde says:

    please traduction in inglesh please please

  6. Liz Conde says:

    goo hye sun very talent

  7. Liz Conde says:

    pretty goo hye sun and seo in guk , good sing

  8. Liz Conde says:

    waoo the melody is very very romantic beatiful good

  9. akoito mg says:

    Lyrics and melody composed by Ku Hye Sun….(w/duet@1:35)

  10. Smurf fin says:

    me… love this song so much…. very beautiful melody… I can’t stop listen to it over and over again.

  11. ctsweetyangel says:

    Wow…. Beautiful voice..:-)

  12. jollymollyize says:

    Honestly saying, this song is the best among all other songs of Seo In Guk!! I can’t get enough of this song!!

  13. er COLLE says:

    yep i agree. that was a ipad3 in the parcel which i got from Apple-YT questionnaire content last week. Listen to this, make sure you tell the address and email properly to send the giftbox. if you wanna try just try now >>

  14. gpwls0029 says:


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