King Of The Road: Garth Brooks tops the Forbes annual "Country Cash Kings" list as not only the highest-earning Country musician of the last year – earning $90 million – but the biggest breadwinner ever in the genre, according to the magazine. Rounding out the top five are Toby Keith ($53 million), Jason Aldean ($43.5 million), Luke Bryan ($42.5 million) and Kenny Chesney ($42 million). See the complete list here.