Dress: Style #4464 by Paloma Blanca (Thanks @DesigningAshton!)
Heather Chandler (played by Nicole Gale Anderson) on Beauty and the Beast on The CW was spotted wearing this wedding dress on Beauty and the Beast on episode 'Cold Case' (2x19) in Jun 2014. Heather's Dress is the Style #4464 by Paloma Blanca .