Tayor Swift releases behind-the-scenes footage from '1989 Secret Sessions'

NEW YORK, Oct. 17 (UPI) -- Taylor Swift has had a big week.

In addition to releasing "Out of the Woods," the second single on her upcoming album 1989, and sampling another one of her new tracks in a Diet Coke commercial starring her cat Olivia Benson, the 24-year-old singer continued her promotional efforts by releasing a clip with behind-the-scene footage from the 1989 Secret Sessions -- the private parties she held for fans in her homes across the U.S. and London to sample her new record.

While some fans had already provided an account of what happened during the Secret Sessions, Swift's clip details the before, during and after of the gatherings and even finds her baking the cookies she served her guests.

Swift shared the clip on Twitter in between verses from her unreleased tracks as she promised to release "one lyric from each of the 13 tracks [of '1989'] each day" for the days leading up to 1989's release on Oct. 27.

The album will mark the singer's official crossover into the pop genre.