Anthony was honored by the Latin Recording Academy as person of the year.
The "Gravity" singer took to Facebook Live to unveil his first single in two years.
A large number of free tickets will be offered to students from select inner-city schools and music programs.
He's currently on his "Purpose" tour.
The 'Get Rich or Die Tryin' track was at the center of a lawsuit.
"I can never thank you enough but I hope this letter shows you what you mean to us all and what you mean to the world," wrote her mother to the singer after the visit.
"The infrastructure of the awarding system and the nomination system and screening system is dated," he said. "I'd rather this be my Colin Kaepernick moment for the Grammys than sit there in the audience."
"There will be some changes made. Hopefully they're going to be good ones."
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