Ariana Grande joins the Meet the Parents movies in the trailer for Focker In-Law, with franchise leads Ben Stiller and Robert De Niro also back for more.

The trailer for the fourth film in the Meet the Parents franchise, Focker In-Law , debuted at CinemaCon this week. Returning stars Ben Stiller and Robert De Niro welcomed newcomer Ariana Grande to the presentation, where both men discussed what an honor it was to welcome Grande to the f