Taylor Swift's 1st rerecorded album drops April 9, and it has 6 unreleased songs from the vault. Here's what those tracks might be.

"I've spoken a lot about why I'm remaking my first six albums, but the way I've chosen to do this will hopefully help illuminate where I'm coming from," she wrote. "Artists should own their own work for so many reasons, but the most screamingly obvious one is that the artist is the only one who really *knows* that body of work."

"For example, only I know which songs I wrote that almost made the 'Fearless' album," she continued. "Songs I absolutely adored, but were held back for different reasons."

"Those reasons seem unnecessary now. I've decided I want you to have the whole story, see the entire vivid picture, and let you into the entire dreamscape that is my 'Fearless' album. That's why I've chosen to include 6 never before released songs on my version of this album. Written when I was between the ages of 16 and 18, these were the ones it killed me to leave behind."

Swift has a habit of hiding codes in the lyric booklets of her albums, using random capitalizations to spell out secret messages. 

The capitalized letters in her new message spell out "April ninth," which fans took to be the release date of "Fearless (Taylor's Version)." 

Fans are theorizing which bonus tracks will be included on 'Taylor's Version'

In a 2008 interview with Billboard, Swift acknowledged that she "cut a bunch of stuff " from "Fearless," in an attempt to "put whatever is best on the album."

"There's so much stuff that I'm gonna to pull from the back drawer and then there's some stuff that I will write today and cut tomorrow," she said.

Indeed, fans are already aware of several unreleased tracks that never made it onto the tracklist, nor the extended tracklist for the "Fearless Platinum Edition" rerelease.

Swift performed a song called "Permanent Marker" multiple times before the release of "Fearless," even telling the crowd at Ohio's Jamboree in the Hills in 2007 that it would be included on her forthcoming album.

The unreleased songs listed are "Permanent Marker," "Tell Me Why," "I'd Lie," "Dark Blue Tennessee," and "The One Thing."

"I'd Lie" has gotten some special attention from fans online. Swift wrote the song when she was just 16, and performed an acoustic version at "Billboard Live" in 2006.