Instagram/Jay Electronica & Sean Co Music Jay Electronica publicly supports Diddy, referencing living with him & Cassie, shouting "Free Puff," and declaring loyalty amid legal battles. April 17, 2026 AceShowbiz - Jay Electronica, the Roc Nation rapper, continues to publicly back Sean "Diddy" Combs as the music mogul awaits a ruling on his appeal. On his album A Written Testimony: Leaflets, Jay Electronica references his personal connection to Diddy and the rapper's former girlfriend Cassie Ventura, making clear where his loyalty stands.