You have probably seen deep v neck dresses on every type of red carpet no matter what the weather for many years. In fact these types of revealing dresses tend to get the most attention. Most of the time the attention that these dresses grab is not good attention. You know what they say bad attention is better than no attention at all. Of coerce I couldnt tell you who exactly they are since most people that get a little fame for getting bad attention usually just disappear after a while. You might be thinking that I am crazy or just too conservative and those deep v neck dresses are great and you keep one around for special occasions because it is your little black dress. If that is the case than think about this for a minute.
Are you wearing proper under wear under that dress that could betray you at any second and cause you to break the indecent exposure law at any second? If you arent you should be. The delicates department of you favorite shop should have just the thing to keep you from making an embarrassing appearance. You are thinking that wearing a fancy bra would mess up the look of your dress then what are the alternatives.
Or Wardrobe Malfunction
You could have a wardrobe malfunction, hay it works for the starlets on the red carpet why not you? If you really think having wardrobe malfunctions is working for them then I can have another useful thing to say to you. Showing what is legally mandated to stay covered up in public is just plain tacky and will win your friends that arent worth having. If you really must wear a deep v neck dress and you really cant wear anything under it then invest in some skin adhesive. It isnt perfect but if you use if right and you dont move much it will keep you covered.