Hanson is an American pop rock band from Tulsa, Oklahoma, formed by brothers Isaac Hanson (guitar, vocals, bass, piano), Taylor Hanson (keyboards, vocals, percussion), and Zac Hanson (drums, vocals, piano). Supporting members include Dimitrius Collins (guitar, additional keyboard) and Andrew Perusi (bass), who have toured and performed live with the band since 2007.

Hanson is best known for the 1997 hit song "MMMBop" from their debut album released through Mercury/Polygram Records, entitled Middle of Nowhere, which earned three Grammy nominations. At the time of the music video, the boys were 16, 14, and 11 years old. The group's label Mercury Records was merged with its sister labels and the band were moved to Island Def Jam Music Group. After releasing one album with them, the band left the label.

Hanson has sold over 16 million records worldwide and have had three top 20 albums in the United States. They have had three top 20 US Hot 100 singles and eight UK top 40 singles. The band now records under their own label 3CG Records.