Sap is the second studio EP by the American rock band Alice in Chains, released on February 4, 1992, through Columbia Records. Sap is mostly acoustic and marks the first time that guitarist Jerry Cantrell sings lead vocals in an Alice in Chains release, with the song "Brother". The EP was produced by Alice in Chains and Rick Parashar and features guest vocals by Ann Wilson of the band Heart, Chris Cornell of Soundgarden and Mark Arm of Mudhoney. The track "Got Me Wrong" became a hit two years later after being featured on the soundtrack to the 1994 film Clerks. On January 14, 1994, Sap was certified gold by the RIAA for the sale of more than 500,000 copies.

Alice in Chains is an American rock band formed in Seattle, Washington, in 1987. Since 2006, the band's lineup has comprised vocalist/guitarists Jerry Cantrell and William DuVall, bassist Mike Inez and drummer Sean Kinney. Vocalist Layne Staley and bassist Mike Starr are former members of the band, having died in 2002 and 2011, respectively. The band took its name from Staley's previous group, Alice N' Chains. Often associated with grunge music, Alice in Chains' sound and style is deeply rooted in heavy metal music. The band is known for its distinctive vocal style, which often included the harmonized vocals between Staley and Cantrell, making Alice in Chains a two-vocal band.