One fan insisted Kevin's performance 'should have been shut down immediately' after he 'insulted women and Liverpudlian accents with cliche-ridden stereotypes'.
Dance teacher Afronita, 20, and her protege Abigail, seven, soared to victory in the fourth semi-final on Thursday, winning the public vote and a place in Sunday's final.
Britain's Got Talent continued its semi-finals on Thursday night, which saw judges Simon Cowell, Amanda Holden, Alesha Dixon and Bruno Tonioli react to more performances
Head judge Cowell was playfully shoved by long-serving panelist Holden as they battled for bragging rights over the festively named singer Sydnie Christmas .
Britain's Got Talent aired live on Wednesday night and viewers tuned in to watch everything from impersonators and magicians to dancers and dangerous acts like sword-swallowing