TAYLOR Swift's new filming project was 'intense' with late nights and filming over several days with backup dancers and vintage costumes, The U.S. Sun can report.

The pop star sent fans into a frenzy on Monday evening when she revealed the title of her 12th album, The Life of a Showgirl .

Taylor , 35, announced the news in a promo clip from her boyfriend Travis Kelce's podcast , New Heights, which he hosts with his brother, Jason.

The full episode will be released on Wednesday at 7 pm ET.

The teaser came after The U.S. Sun revealed she had been filming a secret music video in Los Angeles late last month.

Now, new details can be revealed about the top-secret project.

A source told The U.S. Sun, "The hours were intense with many late nights, and filming over several days.

"Full

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