Ariana Grande, Robert De Niro and Ben Stiller perform as a Christmas caroling trio in a special preview clip from NBC’s The Tonight Show Starring Jimmy Fallon. The clip premieres here on Billboard ahead of the show’s special Sunday episode on Nov. 8, which begins at 11:35 p.m. ET.

Jimmy Fallon celebrates the arrival of the 2026 Rockefeller Center Christmas tree on the episode. The Focker-in-Law stars join the celebration with a performance of the traditional song “O Christmas Tree.”

Grande leads the vocals, and the audience applauds when she reaches the high notes. Stiller takes his turn in the song, while De Niro adds a moment that viewers can see in the preview clip below.

Grande, De Niro and Stiller will appear together with Fallon throughout Sunday’s episode, which also features Lil Baby as the musical guest. The episode begins after the Buccaneers vs. Bears game on NBC.

The joint appearance promotes the theatrical release of Focker-in-Law on Nov. 25. The film is the latest installment in the Meet the Parents franchise, with Grande playing Olivia Jones, who is dating Henry, the grown-up son of Greg and Pam Focker (played by Stiller and Teri Polo); Skyler Gisondo plays Henry.

The Nov. 8 episode is the second of four special episodes scheduled to air after NBC’s Sunday Night Football broadcasts during the season. The first special episode aired on Sept. 27 and featured Sylvester Stallone and Luke Bryan.

The Nov. 8 episode featuring the Focker-in-Law cast and Lil Baby is followed by a Nov. 15 episode with Jennifer Lopez, Anthony Mackie and musical guest Quavo. Another The Tonight Show episode after Sunday Night Football is scheduled for Jan. 10, with guests to be announced.