Lady Gaga's 'Machete Kills' Song 'Aura' Drops

A sneak peek of Lady Gaga's never-before released song Aura is included in this brand-new trailer for Robert Rodriguez's Machete Kills, which from the looks of the video, promises to be every bit as over-the-top and campy as one would expect.

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The film marks Gaga's big-screen debut, in which she plays a sexy assassin alongside an ensemble cast which includes Sofia Vergara, Jessica Alba, Vanessa Hudgens, Mel Gibson, Amber Heard and Charlie Sheen.

In the highly anticipated sequel to 2010's Machete, Danny Trejo returns as the legendary secret agent Machete Cortez, who's hired by U.S. President (Charlie Sheen) to stop a crazed global terrorist (Mel Gibson) from starting a nuclear war. But things get complicated when a bounty on his head has him facing death at every turn -- but from some of the most beautiful assassins to ever be seen on-screen.

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Machete Kills hits theaters on October 11, while a special lyric video for the entire Aura song off ARTPOP (out November 11) will debut Tuesday, October 8.