Comedienne Angie Le Mar has called the late Felix Dexter a comedy "genius".
She added: "He was clever, intelligent and funny but also so unassuming."
Felix, who was just 52, passed away yesterday after a battle with cancer.
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The early-morning operation targeting drug gangs saw 25 suspects arrested and 40 properties searched in Croydon, Wandsworth and Lewisham.
Despite all her success so far, she raps about how she doesn't have all the answers and is trying to figure life out.
British Transport Police officers are investigating the death on the travelator, which is not believed to be suspicious.