[[Image:19AR.jpg|thumbnail|Atticus Ross]]
'''Atticus Ross''' (born January 16, 1968) is a producer, engineer and musician who collaborated with [[Trent Reznor]] on the [[Nine Inch Nails]] albums ''[[With Teeth (halo)|With Teeth]],'' ''[[Year Zero]],'' ''[[Ghosts I–IV]]'' and , ''[[The Slip]]'' and ''[[Hesitation Marks]]'' as well as the scores for ''[[The Social Network Soundtrack|The Social Network]]'' and ''[[The Girl With The Dragon Tattoo Soundtrack|The Girl With The Dragon Tattoo]]''.
Ross joined Nine Inch Nails on stage for their final performance at the Wiltern in Los Angeles on [[2009/09/10 Los Angeles, CA|September 10, 2009]]. Atticus played on "[[Me, I'm Not]]", "[[The Warning (Year Zero song)|The Warning]]" and "[[Piggy (Nothing Can Stop Me Now)]]".
*Songwriter, production and programming
**''[[Ghosts I–IV]]''
*Production, programming, arranging, engineering
**''[[Hesitation Marks]]''
===Member of===
*[[12 Rounds]]