The Roots are an American Grammy Award-winning hip hop/neo soul band, formed in 1987 by Tariq "Black Thought" Trotter and Ahmir "Questlove" Thompson, in Philadelphia, Pennsylvania, United States. The Roots are known for their jazzy, eclectic approach to hip hop which includes live instruments. Malik B., Leonard "Hub", and Josh Abrams were added to the band, originally called the Square Roots.
Since their first independent album release, the band has released 10 studio albums, two EPs, and two collaboration albums, and has collaborated with a wide range of artists from different genres. The Roots have served as the house band on Late Night with Jimmy Fallon since its premiere in 2009. The Roots' work has been repeatedly met with critical acclaim. About.com ranked the band #7 on its list of the 25 Best Hip Hop Groups of All-Time, describing them as "Hip hop's first legitimate band."