Just because Metallica’s “Enter Sandman” came out before Daniela, Paulina and Alejandra Villarreal were even born doesn’t mean they can’t appreciate the metal classic — and do a killer cover of it.

The three sisters from Monterrey, Mexico, call themselves The Warning and posted their cover of Metallica’s hit last July when they were just 14, 12 and 9 years old. Since then, the video has been viewed more than 1 million times.

That number is no surprise when you have Daniela, the oldest, completely slaying her guitar solo at the 2:40 mark. She also takes control of most of the vocals, but there’s no need to underestimate the younger siblings. Both Paulina and Alejandra hold their own on the drums and bass guitar, respectively.

The next step for the band is hopefully a summer program at the Berklee College of Music in Boston. The girls are currently trying to raise money through a GoFundMe campaign to help get them there. Fans can also check out more of their work on their YouTube channel that has covers from a variety of artists like Guns N’ Roses, Muse and Katy Perry.

The girls have also covered Twisted Sister in the past, but don’t let that fool you. The only twisted thing about these sisters is their rockin’ musical talent.

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