What is it you find over rated? It's fine to not like her but be more specific.
Her singing ability?
Her song writing?
Her business acumen?
Her charity work both donations and her music school?
Her top-notch PR team?
She is the only musician to become a billionaire solely from their music.
Or is it just that she just writes music about boys (not true)?
Is childish and should grow up? - I'm fairly sure she lives just the same way many rich and famous bachelors do.
Or are you fatigued about her being in the media - not her fault people follow her around.