Taylor Swift Featured In New Diet Coke Commercial

Taylor Swift stars in a new Diet Coke ad, which finds the pop phenom attempting to come up with the lyrics for her hit song "22."

She finds inspiration in a variety of places, not the least of which is a bottle of Diet Coke. She later hits the stage to rock out on the track.

"I wanted to share some news with you, because we're finally making it official with one of the great loves of my life . . . Diet Coke. I've said for years that Diet Coke just 'gets me' and my lifestyle. I'm so excited about our new partnership," said Swift previously of her deal with Coke.

Swift, like Beyonce, who recently unveiled ads for Pepsi, will also likely be criticized by health advocates for promoting a beverage linked to the major health endemics like obesity and diabetes.

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