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And I couldn't word my description of the video anymore eloquently than Kevin from omgblog.com, so here it is:

Lady Kaka has made a name for herself with her infectious dance-poop party song "Poop On Your Face", and wildly disgusting and totally uncalled for "shock art" performances. One thing is for sure: Kaka is a tough act to follow-- both on stage and in the can. This past weekend the never-toilet-trained star debuted her new single "Pepperoni" with a messy performance at Toronto gay bar "The Beaver".