What Is Kristin Cavallari Filming Now? Reality Star 'Back On Set' After Ending 'Very Cavallari'

Kristen Cavallari is "back on set," but which set is she back on?

That's the question fans have for the 33-year-old after she posted a picture of her looking glamorous in a yellow deep-plunge dress and gold accessories with the caption, "Back on set" on Tuesday.

"For what?" one fan commented. Another asked, "New Project?"

While the answer remains unknown, many speculated that she changed her mind about the reality show she starred in on E!. After all, it wasn't even two months ago that she decided to end "Very Cavallari," the show surrounding her life and company.

"As I start this new chapter in my life, I have decided not to continue with 'Very Cavallari'," the blonde wrote alongside a photo of herself in front of a green screen.

"I’ve absolutely loved my time filming and am so grateful to E! Entertainment for making this journey possible. To the fans: I can’t thank you enough for all your support and for keeping up with me all of these years," she added. "I love you guys."

READ: Why Kristin Cavallari’s Co-Star Says 'The Hills: New Beginnings' Season 2 Will ‘Better’

Another plausible set Kristin could be on is for MTV's "The Hills: New Beginnings." She did confirm in an interview that she would be making an appearance on the show earlier this year. More recently, though, Jason Wahler, one of the series' stars, revealed that they would be back filming this month.

"We’re supposed to be back on in July," he revealed.

Of course, there is also the possibility that the "set" she is referring to is a promotional shoot for her lifestyle brand, Uncommon James. In any case, only time will tell what is in store for Kristin.