If there's anything I like as much as MAC Football it's the song "Return of the Mack" by Mark Morrison.
This video combines the two into one of my favorite things ever:
Credit to Trevor and Nolan O'Malley with the track and here's a blurb about it on HW.
NIU has a long history of rap songs, but most of those came out nearly a decade ago. The only one I could find online is this Huskie Country one from 2005. If anybody has mp3s to any of those other songs please e-mail me because I tried looking online and all the urls were expired.
The original "Return of the Mack" can be found right here: