This is just the latest sign that the AHS: Hotel stars are back together just months after breaking off their engagement.
Roberts arrived at the red carpet with her sister, but sources said the actress spent most of the night with her former fiancé.
Emma - who is the niece of Julia Roberts - began dating Evan in 2012 after they met on the set of their film 'Adult World'.
The 29-year-old hunk then proposed to the actress in December 2013 but their engagement lasted less than two years as it was thought they'd called time on their relationship in June last year.
ALSO IN RELATIONSHIPS: Gwyneth Paltrow And Brad Falchuk Get Seriousin 2012, but they didn’t start dating until after filming wrapped.“Everyone thought we dated on the movie and we didn’t, not for a long time after,” Roberts said last year.
Also pictured below: Emma walks arm-in-arm with a guy pal on Monday night (May 30).
Emma Roberts and Evan Peters really have a hold on each other.
After a relationship that’s truly been through the ringer — remember when Emma was arrested for domestic violence?
The two were seen together at the wedding of stylist Emily Current.
Minka Kelly, Mandy Moore, and Ashley Tisdale were also in attendance.