Skylar Grey
Holly Brook Hafermann is an American singer-songwriter and record producer from Mazomanie, Wisconsin. In 2004, under the name Holly Brook, at the age of 17, she signed a publishing deal with Universal Music Publishing Group as well as a recording contract with American rock band Linkin Park's Machine Shop Recordings label imprint. In 2006, she also released her debut studio album Like Blood Like Honey, under the aforementioned labels.