NFL teams, artists collab for unique shirts

A company called Teespring inspired these limited edition T-shirts that bring together various artists and NFL teams. It's definitely an interesting project that has generated some of the most unique official NFL fan gear that's out there.

Here's a look at some of the shirts:

Where else are you going to see a sketch of Jason Mraz from his album cover altered to include San Diego Chargers lightning blots on the sides of Mraz's hat?

Fall Out Boy Chicago.

DIPLO Philadelphia Eagles.

Eminem X Detroit Lions with that subtle flipped "E."

Goo Goo Dolls X Buffalo Bills that includes song lyrics.

KISS X JETS.

OneRepublic X Denver Broncos with song lyrics.

All Time Low X the Ravens is art.

Miami Dolphins X Fergie is simple.

Frank Sinatra X Giants.

Bone Thugs X Cleveland Browns.

And there are many, many more that include Mac Miller, Daughtry, Lecrae, YG, Florida Georgia Line and Wale.