'Stranger Things' Cast Debuts New Season 3 Teaser During Comic Con! (Video)

Noah Schnapp, Sadie Sink, and Caleb McLaughlin strike a pose during the Stranger Things panel on the second day of 2018 Argentina Comic Con!

The trio attended the event held at Costa Salguero on Saturday (December 8) in Buenos Aires, Argentina.

The co-stars spoke on stage, signed autographs, and snapped pics with fans during the fun-filled day.

Caleb and Sadie were also spotted leaving their hotel and greeting a crowd of waiting fans ahead of the event.

The next day, the group headed to Sao Paulo, Brazil, for Comic Con.

Check out a brand-new Stranger Things teaser, featuring the season three titles, below!

The third season of Stranger Things will premiere in 2019 on Netflix.

15+ pictures inside of the Stranger Things cast at the events…