Big Sean criticises ex-fiancée Naya Rivera in new song

 Big Sean's new song "I Don't [Expletive] with You" may be about ex-fiancée Naya Rivera.
The 26-year-old rapper released the track over the weekend, and its unflattering lyrics immediately caused fans to speculate who the single is about. The song lambasts a "stupid ass bitch" with "a bird brain" who has "a new man," and Big Sean gives thanks he "dodged a bullet" from the "crazy bitch."
Big Sean and Rivera started dating in April 2013, and collaborated on and released her first solo single, "Sorry," in September 2013. The pair got engaged a month later, but abruptly called off the engagement in April. The Glee actress became involved with Ryan Dorsey soon after, and the couple married in Mexico in July. Big Sean is currently seeing singer Ariana Grande.
"I Don't [Expletive] with You" is one of four singles released ahead of Big Sean's upcoming album. The rapper debuted his second studio album, Hall of Fame, in 2013, and has signed with Roc Nation on the new record.