Before he became one of the greatest rappers of all-time, Tupac was just a teenager in love.

14-year-old Tupac wrote two letters in 1985 to his classmate Averel and is on sale now for $15,000.

Averel allegedly sold the letters to Moments In Time and wasn't "too impressed" with his writing.

The first letter opens with Shakur introducing himself as 'Tupac (Two Pack),' a hint at his future rapper name, 2Pac.

He also explains that his name is of Puerto Rican descent, that he's 1/4 Puerto Rican and 3/4 black, and that he's from the Bronx, New York.

Pac's nickname was apparently 'New York,' since he signed the first letter 'Tupac A. Shakur (or New York) and the second 'Tupac "New York" Shakur.'

Click HERE to read the letters.

Today is the 25th anniversary of the Wu-Tang Clan's Enter The Wu-Tang (36 Chambers) album.

Watch the Wu perform "Protect Ya Neck" on Good Morning America: