Sarah L. Buras (born September 16, 1976) professionally known as Sera Buras and Serabee, is an American singer-songwriter. She has released four studio albums and is signed to the Universal Republic label. In 2005, Buras wrote the hit song "Crazy Chick", which she considers autobiographical.In her backstage video interview at NBC's The Voice, she told viewers that she wrote the song in Mississippi on the way to Walmart. Just a few months later, the song was recorded by singer Charlotte Church.