Hip-hop producer Timbaland has reignited his feud with ex-collaborator Scott Storch, after reportedly calling the Canadian beatmaker a "bitch" at a Justin Timberlake concert after-party.

Aspiring pop star Paris Hilton's self-titled debut album has failed to wow critics, who complain it sounds like the socialite phoned her vocals in from the back of a limousine.

Newly-single pop star Jessica Simpson has now dumped her record company.

Paris Hilton is eager to ensure her singing debut is a huge success - because she fears being mocked if it fails.