Justified ni albamu ya kwanza kutoka kwa mwimbaji Justin Timberlake. Albamu hii inawahusisha wanamuziki wengine kama Timbaland, Clipse, Bubba Sparxxx, na Janet Jackson. Albamu hii ilishinda tuzo mbili za Grammy Award kwenye sherehe ya 2004 Grammy Awards mjini Los Angeles, California. Albamu hii iliuza zaidi ya nakala milioni tisa kote duniani. Albamu hii ilishinda tuzo la Best International Album kwenye sherehe ya 2004 Brit Awards. Marsha Ambrosius – Vocals (bckgr) Damen Bennett – Flute David Betancourt – Assistant Engineer Bubba Sparxxx – Rap Clipse – Rap Andrew Coleman – Engineer Vidal Davis – Percussion Eddie DeLena – Engineer Jimmy Douglass – Mixing Nathan East – Bass Omar Edwards – Keyboards Serban Ghenea – Mixing Larry Gold – Conductor, String Arrangements, String Conductor Dabling Harward – Engineer Chad Hugo – Producer, Instrumentation Janet Jackson – Vocals Paul James – Hair Stylist Bernard Kenny – Guitar Steve Klein – Photography David Lipman – Creative Director Vanessa Marquez – Vocals Carlos "Storm" Martinez – Assistant Engineer Harvey Mason, Jr.