Taylor Swift gave fans behind-the-scenes access to the vast wardrobe used in her latest music video for "Look What You Made Me Do" Tuesday on YouTube.

The "Look What You Made Me Do" video, which was released in August, featured the pop star bringing back a number of her previous outfits she had worn throughout her career as she brought back different characters she portrayed in previous music videos.

"This is where the apocalypse of clothing has all congregated and essentially I've just done the longest fitting of my entire life," Swift says as she takes cameras around the wardrobe area.

"One of the craziest things about this video is that it's kind of like calling back to looks of previous album cycles," she continues as she displays outfits from music videos to songs such as "22," "Shake it Off," and dresses she wore at award shows.

"VMAs...first time I went pantsless," she jokes after pulling out a blue outfit with gold lettering.

"Look What You Made Me Do" is featured on Swift's upcoming album Reputation which is set to be released on Nov. 10.