24-year-old Stefanie Allen is best known these days as Stefflon Don (or, occasionally, Steff London). The British born, Holland-raised rhymer and singer first made an impression with her powerful patois-ridden version of Section Boyz' street smash "Lock Arff," before lining up an arsenal of features with everyone from Lethal B to K Koke and Angel. Often compared to Nicki Minaj, Stef steps lightly into the The Barb's hyper-made up heels with her bright blue hair and contoured construction, but the east Londoner sets out her stall by being brilliantly, particularly British. "I like Nicki, she's cool, so I take the comparisons and I get them: I'm cocky, my voice is deep, I have the Jamaican flows. But time will show how we're different." This certified G's quick-witted one-liners arrive rapidly, whether extolling her abilities on Angel's "Hop On," or raising herself to empress levels on Lethal B's "Wobble." Currently readying her debut mixtape, The Plug, we caught up with the East London Don to find out a few things about the former cake decorator who is one of seven siblings…