'Hannah Montana 20th Anniversary Special' key takeaways: Cameos, Alex Cooper talk and more

Her voice might be a few octaves lower, but as Hannah Montana, Miley Cyrus' star still reaches its highest point

Her voice might be a few octaves lower, but as Hannah Montana, Miley Cyrus' star still reaches its highest point.

In the “Hannah Montana 20th Anniversary Special,” the singer returned to her roots to celebrate the show that gave rise to her massive career.

The special, which debuted on Disney+ on Tuesday, opens with Cyrus pulling up to a Hollywood lot in a mustang with a license plate that reads "HM 20." She is then seen taking the stage donning her famous blond, banged hairstyle. Though she did not wear the infamous wig from the show, she still went "full Hannah" for the moment.

"You get the limo out front," Cyrus, cosplaying as Montana, sings to a screaming crowd, mimicking the opening sequence of the Disney Channel series that skyrocketed in popularity after its 2006 debut.

"How could it have been 20 years?" Cyrus says, catching a glimpse of herself and her blond hair in a mirror on set, on her way to the fictional Miley Stewart's famous kitchen.