Night Ripper is the third studio album by American musician Girl Talk, released on May 9, 2006 by Illegal Art. The album, composed almost entirely of samples taken from other artists' music, falls under the mashup genre. It also features minor amounts of original instrumentation recorded by Girl Talk himself. He constructed Night Ripper whilst working as a biomedical engineer, dividing time between both of his occupations. The album was originally produced as one seamless piece of music before subsequently being broken into individual tracks.