Lol you're acting as if Bey produced or wrote that song herself. She is just as dependent on hit producers as Britney & Rih are. But yes, Upgrade U does kinda destroy careers.
Atleast she writes some of the lyrics and makes up her own layers of harmonies
i bet you Bey doesn't let Blu Ivy play with black barbies
[imghttp://media.tumblr.com/5d9ad6cdeb8aaa2ed37eddf6850e7a7e/tumblr_inline_mw0pc7HQz51rv31ra.gif[/img]