gutsy

adjective2

1. •
   (informal) Marked by courage, determination or boldness in the face of difficulties or danger; having guts.
2. •
   From the gut; deep and often coarse.

   • Album release show for Cline's "S*&%ferbrains! Vol One Chapter 9." The singer and guitarist has a gutsy voice, both rustic and soulful lending itself well to country, punk, bluegrass, soul and rock. — 2019