Atmosphere is a hip hop group . The members are rapper Slug and DJ/producer Ant, former member and Co-founder Spawn, who left the group after the release of "Overcast!". Active in various forms since 1993, they are one of the most commercially successful and long-lived independent hip hop artists.Slug credits most of the group's success to all the touring they do. In the early days they once drove from Minneapolis to Dallas to play a show for $250.

Atmosphere released the following albums including To All My Friends: Blood Makes the Blade Holy (2010), God Loves Ugly (2009), Lucy Ford (2008), Sad Clown Bad Spring 12 (2008), When Life Gives You Lemons, You Paint That Shit Gold (2008), Sad Clown Bad Winter #11 (2007), Sad Clown Bad Fall, Number 10 (2007), Sad Clown Bad Summer Number 9 (2007), You Can't Imagine How Much Fun We're Having (2005), Headshots: Se7en (2005), Seven's Travels (2003), Overcast (2001) and Crystal Emotion (1991).