Once engaged before calling things off and splitting up, are Evan Peters and Emma Roberts an item again?

That appears to be the case after the “American Horror Story” co-stars were spotted together in Provincetown, Massachusetts, with TMZ publishing photos of the apparently no-longer-estranged couple sharing plenty of PDA.

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Meanwhile, a source tells Us Weekly that not only are the two back together, but their engagement is also back on.

“Emma and Evan are engaged again,” claims the source. “She’s been wearing her ring on set. Everyone on set knows.”

RELATED: Emma Roberts And Evan Peters End Engagement

Roberts and Peters got engaged in late 2013 after dating for about a year and a half, but then put on the brakes and split up in June 2015. They got back together in August 2015 but then broke up again in May 2016.

Earlier this week, Peters posted a photo of Roberts on Instagram, take while she apparently studies a restaurant menu: