The 27- and 20-year-old Aquarius stars hit up the event with Complications‘ Jessica Szohr.
“Just want to thank those of you who have been tuning into @nbcaquarius! We believe in and love this show very much so it’s much appreciated!” Grey wrote on Twitter just the night before to fans.
TELL JJJ: Have you been watching Aquarius on NBC?
15+ pics inside of Grey Damon, Emma Dumont and Jessica Szohr…