Sweetheart wedding dresses , which are with sweet heart shape neck . It is very obvious that the sweetheart wedding dresses are very popular among younger and sweet brides . Thanks to the special neck shape , so romantic sweetheart wedding gowns are also strapless wedding dresses . It is well known that the strapless wedding dresses are becoming more and more popular in recent years . Comparing with the general strapless wedding gowns , the sweetheart bridal gowns can not only show the wearers' perfect strap line , but also add lovely and cute taste for the brides .