The two were spotted hanging out Wednesday night at Hollywood hot spot The Nice Guy. Although the two arrived separately, O’Brien, 26, was seen hopping into 21-year-old Moretz’s waiting car after the outing.
Moretz looked low-key but fashionable in a black dress with lace details and a blue blazer on top, while O’Brien kept it casual in a simple blue shirt and dark pants.
The outing comes seven years after O’Brien confessed to having a crush on Moretz — and then took it back.
“I recently Wikipedia-ed Chloe Moretz and I saw how old she was,” he again told Hollywire. “So I would like to take it back and retract and say that I think Chloe is a very cute and talented girl.
Moretz recently ended her rekindled romance with Brooklyn Beckham in the spring.