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Three sisters from Monterrey, Mexico, are taking the world by storm with their cover of “Enter Sandman” by Metallica.

Daniela (guitar), Paulina (drums) and Alejandra (bass), were 14, 12 and 9, respectively, when they made the video which was upload almost a year ago. The name of their band is The Warning.

The girls are close to raising $30k through their GoFundMe campaign to help cover their expenses to attend Berklee College of Music.

Learn more at https://www.thewarningband.com and watch their killer video below: