She's known for her extravagant outfits and larger-than-life personality, and Gemma Collins didn't disappoint as she stole the show once again at an event in London.The 43 year old former TOWIE star attended the launch of beauty company Sephora's first ever store opening in the UK. Gemma was ultra-glam for the occasion, with a slight Disney villain-inspired look due to her shiny black cape that flowed to the floor and featured a ruffled high neck detail.The TV personality vamped up her outfit even more as she donned a leopard print blouse and tight leather trousers underneath the cape. Her light blonde hair was slicked back into a bun which sat atop her head, whilst one loose curled tendril hung next to her face.