While we are guessing who might be Rick Ross, I can throw in an anecdote: I wrote lyrics for a semi-famous rapper from Germany, when I was at University - I got €250 for each song, a DJ from Vienna made the beats and got €500 for each track.
Due to a non-disclosure Agreement I cannot say more, but one of the tracks went top 10 in Germany.
Größter Knecht aller Zeiten aka His Excellency aka President for Life aka Field Marshal Al Hadji aka Lord of All the Beasts of the Earth and Fishes of the Seas aka aka Conqueror of the Buzzerbeater Empire in Europe in General and Austria in Particular