The feud between Nicki Minaj and Peter Rosenberg started last year, when the Hot 97 radio DJ criticized the 30-year-old performer for straying from her hip-hop roots with her track, "Starships."
"We about that real hip-hop, not 'Starships,'" Rosenberg said at the time, prompting Minaj's Young Money label, founded by Lil Wayne, to pull artists from the station's annual Summer Jam concert.