The Insider co-anchor/managing editor Kevin Frazier has been named co-host of mothership Entertainment Tonight alongside Nancy O’Dell. He replaces Rob Marciano, who recently exited. Frazier will be replaced as Insider co-host by Louis Aguirre, co-anchor of Miami’s entertainment show Deco Drive. Both will make their debuts on Tuesday, September 9. This marks Frazier’s return to ET; he spent seven years as a correspondent and weekend anchor before moving to The Insider in 2011.