Here's what we know so far about JAY-Z's '4:44' album

The rapper's 14th studio album drops Friday.

— -- JAY-Z is set to release his latest album, "4:44," and fans are dying to know exactly what the rapper's been thinking.

This is his 13th album and his first since 2013's "Magna Carta Holy Grail."

Here's what we know so far about the secretive new album.

Since he is not giving promotional interviews to explain the album's title, fans will just have to guess what it means.

It's no secret that JAY-Z and Bey love the number 4. He was born on Dec. 4, and she was born Sept. 4. Their wedding anniversary is on April 4. When they got married in 2008, they got the number tattooed on their fingers.

Other fans think that the new album's title could be a nod to JAY-Z's friend Barack Obama, who was the 44th president of the U.S.

The album was completely produced by No I.D. The two have collaborated before, on hit songs such as "Run This Town" and "Holy Grail."

JAY-Z's song starts, "Letter to my dad that I never wrote / Speeches I prepared that I never spoke / Words on the paper that I never read / Proses never penned, they stayed in my head."

The teaser was aptly titled "Adnis," which was the name of the rapper's father, Adnis Reeves.

And in a final teaser, titled "Kill JAY-Z," also released Wednesday, a young boy runs down a city street as sirens fade in and out of the track. The camera pulls back to reveal he's wearing a "Stay black" T-shirt.

The album is set to be released Friday. It will be available on Tidal, the music streaming service Jay-Z owns. Sprint customers can also get their hands on the album.