http://www.imdb.com/title/tt0988595/

After serving as a bridesmaid 27 times, a young woman wrestles with the idea of standing by her sister's side as her sibling marries the man she's secretly in love with.

http://www.mzk.cz/~klokan/27 Dresses[2008]DvDrip[Eng]-FXG.avi