• Aaron Lewis said 'It's really an accidental phenomenon...I've been playing it for quite some time. In the early days of the band, any money we made went back into the band, so two or three times a week I played acoustically to make money to live off. 'Outside' was one of the songs I played, but it wasn't really finished, so I made up different words every time.
• The single was released in May of 2001 and topped the Billboard Mainstream Rock Tracks chart and peaked at #2 on the Billboard Modern Rock Tracks chart. The live version by Aaron Lewis with Fred Durst charted better than the studio version.
• Aaron Lewis is credited for writing the song.