Conversation so far:
What is the slogan Girl Power?
Girl power is a slogan that encourages and celebrates women's empowerment, independence, confidence and strength
What does the slogan Girl Power represent in regards to the Spice Girls?
The phrase was a label for post classical neo-feminist empowerment embraced by the band: that a sensual, feminine appearance and equality between the sexes need not be mutually exclusive.
Did the Spice Girls come up with the slogan Girl Power?
This concept was by no means original in the pop world: both Madonna and Bananarama had employed similar outlooks.

Question: Were there critics of Girl Power?
Self-contained rewrite: Were there critics of the slogan Girl Power in regards to the Spice Girls?