Uilyam Harnes (1980-yil 31-mayda tug‘ilgan), professional nomi Struggle Jennings, Tennessi shtatining Nashville shahridan kelgan amerikalik reperdir. U instrumental rok gitaristi Duane Eddy va country musiqachisi Jessi Colterning nabirasi, Waylon Jenningsning o‘g‘ilchasi va Shooter Jenningsning jiyanidir, undan Harnes sahna nomini olgan. Jennings Yelawolfning Slumerican yorlig‘idagi dastlabki a'zolardan biri bo‘lib, Bubba Sparxxx bilan birga faoliyat yuritgan.
