{{expand}}[[Image:Leo.jpg|thumb|200px|right|Leo Herrera]]'''Leo Herrera''' is was a studio engineer for [[Nine Inch Nails]], and has worked on various releases including ''[[Broken]]'', ''[[The Downward Spiral (halo)|The Downward Spiral]]'', ''[[And All That Could Have Been (halo)|And All That Could Have Been]]'' and ''[[Still]]''. During the [[Fragility]] period, photos of Leo were frequently posted on [[nin.com]], showing him pursuing his various interests including [http://www.theninhotline.net/halo99/04/leo/lh/029f.htm picking fights with kangaroos], and checking out porno theaters. As of July 2008 Leo has gone back to touring with NIN.