However rumours are that Selena Gomez will be taking that role, fans are now sure that Dove will still be joining the cast regardless.
Dove recently took to her Twitter to tease a brand new project, and her fans think it could be Riverdale.
"I just wrapped filming an episode of a TV show that i’m a really big fan of...and y’all don’t know about it," Dove tweeted. "And this isn’t my third announcement. Can’t wait for y’all to see."
Could it BEEE?
Of course, nothing has been officially confirmed by Dove or the Riverdale team, but fan speculation can sometimes be bang on!
However whether or not it's Riverdale, we sure know we will be watching whatever show she's in.