Lady Gaga showed up on Carpool Karaoke's surprise holiday special to bless us with her first performance of "Christmas Tree" in 16 years, which, if you missed it, please fix immediately.

The new post also features an in-game shot of Lady Gaga’s Fortnite model. Since her original tweet went viral nearly five years ago — it has more than 863,000 likes to date — Fortnite fans ...

The pop icon revealed the story during Apple TV's 'Carpool Karaoke Christmas' special Ilana Kaplan is a Staff Editor at PEOPLE. She has been working at PEOPLE since 2023. Her work has previously ...

There were also some cameos from model Karlie Kloss and Lady Gaga, who played themselves. Here's a look back at some of the best celebrity surprises. Lady Gaga performed her song "Bad Romance" as ...