On her promotional run for the movie musical Wicked, Ariana Grande ... pink gown as he stared at her in disbelief. The singer later sat down with Fallon - with the long train on her ruffled dress ...

Ariana Grande knew she was going to be popular — but she couldn't tell anyone. While joining Jimmy Fallon on ... it," she revealed to Fallon. "So I wore this big pink embellishment, this big ...