Comprehensive 4 was the eighth single by Australian Hip-Hop band Canberra Dragon. Another single that failed in the Australian Charts, MC Mysterious Number 13 had this to say about the single "Well, Makayla Wilson wrote this song while watching myself, Booknerd, Pintsize and Seeka freestyling. She gave each of us an element. I think I was earth, strong willed, stubborn but dependable. Seeka was water, chilled, calm, happy to do whatever. Booknerd was fire, made her own path, did what she wanted and didn't care what anyone thought of her. Pintsize was wind, which was always moving, not always completely there and if she wants to go somewhere or do something, you don't know until it happens. I think Wilson did an awesome job with the rhymes, too."