At first glance, you might think these girls listen to Justin Bieber or Miley Cyrus and would choose to play along to a simple song from the pop genre. But when this trio got going, I could not believe my ears. At 14, 12, and 9, sisters Daniela (on lead guitar), Paulina (on drums), and Alejandra (on bass) know their rock and roll. The girls from Monterrey, Mexico kill it playing “Enter Sandman,” by Metallica, and showcase their band, “The Warning.” Move over boys, these girls are ready for their time in the spotlight.