One Day Son, This Will All Be Yours is the second studio album by British post-hardcore band Fightstar, released on 24 September 2007 through Institute Recordings, itself a subsidiary of independent label Gut Records. Recorded in Los Angeles and produced by Matt Wallace, the album debuted at number twenty seven on the UK Albums Chart and was preceded by the free downloadable single, "99" and first official single, "We Apologise for Nothing". As with the bands debut album, Daniel Conway digitally painted the albums artwork.