Who plays alenor on Alvin and the chipmuncks chipwrekd?

In "Alvin and the Chipmunks: Chipwrecked," the character Eleanor is voiced by actress and singer Amy Poehler. However, it should be noted that in the earlier films, Eleanor was voiced by a different actress, Christina Applegate. Poehler brings her comedic talents to the role, adding depth to Eleanor's character in the third installment of the series.