The Warning is a post-grunge, hard rock band consisting of three sisters from Monterrey, Mexico. The Villarreal Velez sisters are Daniela on guitar and vocals, Paulina on drums and vocals, and Alejandra on bass and backing vocals. They formed in 2012 while pre-teens and recorded YouTube videos of cover songs for their friends and family. From that point on, their videos have gone viral and The Warning signed a five album deal with a major US label, the first Latin American band ever to do so. Now they are touring the world and opening for major acts that influenced them over the years, including Foo Fighters, Muse, Guns N Roses, and Evanescense. The Warning recently released a great album called Keep Me Fed and on this episode, The Summerhill Gang introduces you to this electric band that is turning heads.