Little Girls Doing Metallica Cover

I found this video of these young girls (group called The Warning) pulling off a Metallica cover song. It was really cool to watch. I told my husband he needs to teach our three girls to do this. They have the musical talent and the voice. He can pull out the electric guitars, amps, set up our full drum kit, get an egnater tweeater and anything else they need and go to town. Instant internet sensation. The girls in the video are ages 9 to 14. Here it is: