Selena Gomez attends Coach Spring 2019 fashion show during New York Fashion Week at Basketball City - Pier 36 - South Street on Sept. 12, 2017 in New York City.

Selena Gomez let fans in on a rough rehearsal before her upcoming performance at the American Music Awards, where she's planning to debut "Wolves" live.

The singer, dressed in an oversized T-shirt with her hair pulled back in a bun, was accompanied by songwriter/producer Andrew Watt on guitar as she casually ran through "Wolves," her new track recorded with Marshmello, twice -- as well as her Kygo collaboration, "It Ain't Me." She shared the practice session via Instagram live Wednesday (Nov. 8).

Gomez will appear on the 2017 AMAs when it airs Nov. 19. Demi Lovato, Kelly Clarkson, Christina Aguilera, Diana Ross and BTS have also been announced as performers at the show.

Check our her rehearsal below.