These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
Ensemble Darkhorse: Not Miliyah herself, but many of the songs on M Best are not singles. However, they are popular with her fans and several of these songs (such as X.O.X.O and Saigo no I Love You) have gotten official music videos. Again, My Girl doesn't appear at all on the compilation, which leads to a few questions...
Hollywood Homely: Poor girl is one of those people who don't look amazing in everything they wear and certain lighting doesn't really flatter her. However, she is by no means ugly.