Sweet Sorrow 冬季 特别 单曲 反复The winter , warm to dissolve emotional music ...Sweet Sorrow (Sweet Sorrow) + Park Ji Yoon Collaboration sweet ! Again and again (feat. Park Ji Yoon ) 'Republic of Korea represents male vocal group Sweet Sorrow (Sweet Sorrow)!December 2013 , the best bunch of romantic love to dye the winter !December, 4, Sweet Sorrow winter project single ' again and again ' and release the music fans to find .Every summer and winter , as promised released a new song to convey the good news to fans this winter invariably Sweet Sorrow is a sweet love song to music fans learned by ear stimulated.Last summer, the digital single [ right away ] is unique Sweet Sorrow youthful cheerfulness and four men had to choose what kind of music in this winter of our hearts ache dalraejul place , expectations of the fans is hot enough to melt the already severe cold only to .The Sweet Sorrow winter project single ' again and again ' car horn is playing acoustic guitar and warm emotion compelling romantic ballad .Recently, ' Mystery' is taken over music charts featuring singer Park Ji-yoon is Sweet Sorrow four men involved in the sweet voice of Park Ji Yoon added a unique and compelling voice , the song raised a total of concentrated sweetness and completeness .Find out this coming winter thick coat lovers I miss the old man was , and I loved watching canned coffee warm last winter to think of a woman's emotional singing ' again and again '.Songwoojin members are directly involved in lyrics Sweet Memories lyrics are full of Sweet Sorrow members and Park Ji Yoon called into the soft, warm voice recalls the past, unlike the lyrics of lonely feeling of a warm feeling all over.December 4, 2013 .Sweet Sweet Sorrow four men ,Sensuous melody of ' again and again ' and the warm quality, you also would be nice to enjoy a cozy winter .