The 'Who's That Man' singer finds himself on the top of the list after he raked in an estimated USD 65 million, while the second place is occupied by Taylor Swift who pocketed USD 64 million, according to Forbes magazine.
Keith has accumulated an estimated USD 335 million over the past six years.
Kenny Chesney takes the third spot with USD 44 million. Jason Aldean (USD 37 million) and Luke Bryan (USD 34 million) round out the top five.