Miley Cyrus secretly voiced Mainframe -- an evolved technology
Credit: Kevin Mazur/WireImage

Miley Cyrus has covertly done her thang in Guardians of the Galaxy Vol. 2.

Disney confirmed to PEOPLE that the “Wrecking Ball” singer has a secret role in the sequel. The new Marvel film, in theaters May 5, will feature the character Mainframe — an evolved technology that’s an alternative version of Vision in the comics — which Cyrus voices.

The news was first tweeted out by bloggers who were at a press junket for the film on Thursday. “Fun fact from the @JamesGunn @Kevfeige interview happening now! @MileyCyrus is the voice of Mainframe. #GotGVol2Event #GotGVol2.”

In a recent interview with The Huffington Post, Dave Bautista, who plays Drax, also said Cyrus played a role in the film. “I heard that she’s uncredited and a voice somewhere.”

Marvel president Kevin Feige and director James Gunn initially teased reporters at Thursday’s press conference about the identity of the character.

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Feige asked Gunn, “Have you told anyone who Mainframe is?” to which Gunn responded, “I haven’t told anyone, yeah. Should we?”

As the audience laughed, Gunn backtracked and said, “Oh, I think I actually did. I blew it. I told one person.”

“It’ll get out,” Feige said.

Looks like it officially did.