Sierra Elizabeth Ferrell (born August 3, 1988) is an American singer-songwriter and musician from West Virginia, whose music incorporates elements of folk, bluegrass, gypsy jazz, and Latin styles such as tango and calypso music.

After self-releasing the albums Pretty Magic Spell in 2018 and Washington by the Sea in 2019, she released Long Time Coming in 2021 with Rounder Records, to critical acclaim. Accompanying videos for singles "The Sea", "In Dreams", and "Bells of Every Chapel" (featuring Billy Strings) were uploaded to her YouTube channel in the weeks and months preceding the Long Time Coming's release. Ferrell stayed with the label for her fourth album Trail of Flowers in March 2024.