Songs from Movies

Cocktail Lullaby

The song Cocktail Lullaby, was featured in movies like Mozart and the Whale, Undisputed II: Last Man Standing, War, Inc. and The Beaver. What Movie makes the best use of Cocktail Lullaby in it's soundtrack?

Cocktail Lullaby was featured in the following movies:

Mozart and the Whale
Undisputed II: Last Man Standing
War, Inc.
The Beaver