It's confirmed! The teaser trailer will be released tomorrow on Good Morning America.
Also, Luke Evans (Gaston), mentioned Emma in a new interview with Tribute:
"The set was huge and the cast was wonderful. I had a great time with Emma (Watson), Dan (Stevens), Josh (Gad) and Kevin (Cline). Having Bill Condon directing it simply made it a dream package."
Tomorrow.https://t.co/eIbkwON1NZ— Disney (@Disney) May 22, 2016