Quinn Sullivan (born March 26, 1999) is an American singer, songwriter and guitarist from New Bedford, Massachusetts, United States.

He has studied with Brian Cass of The Overclock Orchestra and the Toe Jam Puppet Band as well as Stan Belmarce.

He garnered more attention when Buddy Guy asked him to come on stage and play during a performance at the Zeiterion Theater in New Bedford, Massachusetts in 2007.

Sullivan made a guest appearance on Buddy Guy's Grammy-nominated album Skin Deep, released in 2008.

In April 2013, Quinn Sullivan played at Madison Square Garden with his mentor Buddy Guy during the first night of the 2013 Crossroads Guitar Festival.

[6][7] That same year, he sat in with The Roots on Late Night with Jimmy Fallon,[8] and was the musical guest on The Tonight Show with Jay Leno.