Eraser is the second studio album by American alternative hip hop duo The Knux, released September 27, 2011, on Cherrytree and Interscope Records. The album was preceded by the release of two singles, the first being "She's So Up", followed by "Run" featuring Kid Cudi. Much like their debut effort Remind Me in 3 Days... (2008), the album's production was handled entirely by The Knux themselves, however unlike their debut, it features several guest appearances, including Natalia Kills, Jack Davey, Blake Miller and Kid Cudi.