If I cast Green-Flame Blade and use Divine Smite, does the smite apply to both creatures?

@JeremyECrawford For Paladin/Sorcerer if I cast gflame blade and use Divine Smite, does the smite apply to both creatures?

— Nathaemius Varrowe (@dmvarrowe69) April 27, 2016

Divine Smite works only on the creature you hit. #DnD https://t.co/4R8OE6Nrfr

— Jeremy Crawford (@JeremyECrawford) May 3, 2016