Tony Bennett and Carrie Underwood sing together on the season two premiere of Blue Bloods. They do so at a fundraiser for the mayor elect.
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Frank claps it up for Tony Bennett and Carrie Underwood in this scene. They sing at a fundraiser for the mayor.
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Erin's good friend is killed on the season two premiere of Blue Bloods. Jackie and Danny consider what to do about it here.
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Blue Bloods Season 2 Episode 1 Quotes

My Dad's too proud to sit around and wait for the ax to fall.

Erin

My father is nothing if not customary.

Erin