G-Eazy in 2014 with (I believe to be) the lead singer of The Neighborhood, Jesse James Rutherford.

Chris Brown - Wikipedia

Members of Rancid, Operation Ivy & Jello Biafra's Guantanamo School of Medicine Form CHARGER & Release S/T EP (Pirates Press Records)

The industry insider

Jesse Rutherford (singer) - Wikipedia

Jesse Rutherford - The Neighborhood Singer

KIM K WANTS TO BUY KANYE OUT OF HER SKIMS BUSINESS – Janet Charlton's Hollywood, Celebrity Gossip and Rumors

L The Canadian Pop Music Encyclopedia

World Famous Wall of Fame Handprints at Billy Bob's Texas

SUNSTROKE's Brandon Wallace & Christian Debuque Discuss New Single Frank, Covering The Cranberries, DRAMARAMA & Memorial Day, Recording with Don Zientara, and Bent Blue Split (The Witzard Interview)

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Billboard - 18 June 2016, PDF, Music Industry