Holly Brook Hafermann (born February 23, 1986), known professionally as Skylar Grey, is an American singer, songwriter and record producer from Mazomanie, Wisconsin. In 2004, at the age of 17, Grey signed a publishing deal with Universal Music Publishing Group and a recording contract with Machine Shop Recordings under the name Holly Brook. In 2006, she released her debut studio album, Like Blood Like Honey, under the aforementioned labels.