I was at hubby's colleague's wedding dinner when I first heard of this song. This song was used as the photo montage background music of the beautiful couple's wedding day....immediately it made me felt warm and sappy hearing the song...what's more, it's for a wedding video!! My heart melt right away omg...!!
I was determined to find out the song title...I can't remember how exactly I found out, but months later I realized that the song is titled "A Thousand Years", voiced by Christina Perri. In fact, it is from the album "The Twilight Saga: Breaking Dawn — Part 1: Original Motion Picture Soundtrack", lol...me not a Twilight fan, so pardon me :P :P
Review by a critic: "Initially, it sounds just a bit sappy and even a bit twee, however, stick with it and as the Waltz time begins to sway more and more the song moves into a bridge that is stunningly gorgeous. It then melts back down into a gentle place before sweeping along into a pleasing conclusion."

