Songs as open letters are nothing new in hip-hop. Jadakiss penned a "Letter to Big" back in 09, and 2Pac's "Letter 2 My Unborn" was released five years after the rapper's death. Now, Boosie follows form, holed-up in the video for "Letter to Pac" apprising the fallen rapper of all he's missed since the 1996 shooting that lad to his death.

The track is off Boosie's recently released Thrilla, Vol. 1which features guest spots by Rich Homie Quan, Webbie and others. He let "Empire 2" leak last week, so its safe to bet that there's more on the way from Boosie. Catch the visuals above, which show the rapper sitting down, writing to his fallen idol.