[Loukas]

I think i made a thread on Bambi before, but i can't find it so i'll make another..

Bambi Graffiti is a mystery female street artist from North London, who is also an A List pop star! . According to U.S. Time Magazine, “Bambi” is derived from the childhood family nickname “Bambino” and is a popular artist within the show business world. Known collectors of her work include Rihanna,Brad Pitt, Adele, Robbie Williams, and Take That’s Mark Owen.

She is also dubbed the female Banksy by a number of people. Bambi was recently named by her agent as either Paloma Faith, M.I.A, Adele, Geri Halliwell or Victoria Beckham

Personally i think it's M.I.A

[Shaun]

I'd say Paloma, she seems like she has the time on her hands

[Loukas]

i've done some more research!!

A St. Martin’s Art College graduate, she has been active as a graffiti artist around Islington (London) for the past 5 years or so.

the only one who graduated from St Martin's is M.I.A! She fits the profile too..
this is from wiki..

M.I.A wanted to make films and art depicting realism that would be accessible to everyone, something that she felt was missing from her classmates' ethics and the course criteria.