Taylor Swift is bringing her “Life of a Showgirl” style on her press tour, promoting her latest album with all the glitz and glam that her new era deserves.

The singer appeared on ‘The Tonight Show Starring Jimmy Fallon’ on Monday night, wearing a crystal-studded one-shoulder mini dress that shone under the bright lights of the stage.

The dress was designed by Giuseppe Di Morabito , featuring an invisible-waisted silhouette and a draped neckline that fell off one shoulder.

On her feet were a pair of Jimmy Choo Claressa sandals, silver-toned and also covered in crystals.

She added a single diamond bangle to her right wrist, facing the audience and — of course — her Aritfex Fine Jewelry engagement ring on her left hand.

While the epic costumes of ‘The Life of a Showgirl’ are truly f

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