Does it not usually start around 6th to 7th grade and last until about college (on average)? I always thought it did have some sort of pattern, rather than being as random as you say.
01. Nelly's New Album (whatever it is called)
02. Mariah's New Album (still untitled)
03. Michael's New Album (untitled)
04. Britney's New Album (untitled?)
05. Whitney's New Album (untitled)