Shemekia Copeland was born in Harlem, New York City, United States. She is the daughter of Texas blues guitarist and singer Johnny Copeland^{. ]} She began singing at an early age and her first public performance was at the Cotton Club when she was about 10. She began to pursue a singing career in earnest at age 16. She landed a recording contract with Alligator Records, which issued her debut album, Turn the Heat Up! in 1998, following it up with a tour of the blues festival circuit in America and Europe. Her second album, Wicked, was released in 2000 and featured a duet with one of her heroes, Ruth Brown. It earned her three Blues Music Awards.

The follow-up record, Talking to Strangers, was produced by Dr. John, and in 2005 she released The Soul Truth, produced by Steve Cropper.

In 2008, Copeland signed with Telarc International and released her first album, Never Going Back with that label in February 2009. She won the “Rising Star – Blues Artist” in Down Beat magazine’s critics poll announced in the December 2009 issue.

In 2013, Copeland was nominated for a Blues Music Award in the Contemporary Blues Female Artist’ category. She won the title in 2016.

In October 2015, her album Outskirts of Love peaked at number 6 in the Billboard Top Blues Albums chart. In August 2018, her latest album, America’s Child, entered the same listing at number 3.^[10] The recording won both the ‘Album of the Year’ and ‘Contemporary Album of the Year’ titles at the 40th Blues Music Awards in 2019.