Paris Hilton was dropped by her agents at Endeavor on June 8, the powerhouse agency would only confirm that the jailbird was “no longer a client.�?

“They were getting a lot of pressure from bigger clients to get rid of Paris,�? an insider reveals exclusively to OK!. “None of them wanted to have the same agents as Paris; she’s an embarrassment to any real artist.�?

Adds the insider, it was Jessica Alba who pushed for Paris's head. “Jessica is the anti-Paris — a real star who hates the silly L.A. party scene that Paris reigns over,�? explains the source. “She made it clear to the folks at Endeavor — either Paris goes or she goes.�?