What accessories should I wear with my BCBG prom dress?

Hmmm; since your dress is bursting with absolutely beautiful blue shades and tones, I would suggest a bright blue oceanic theme flower with blue mini sparkly clips in your hair, blue diamond vintage bracelets (cerulean or something close to that), layered blue necklaces with a few white ones overlapping. remember, since your dress is a strong sturdy colour, you need different shades of blue that will pop against your pretty dress. hope i helped!