Hi, Please can someone tell me what make of top is this ?

http://www.google.co.uk/imgres?imgurl=http://www.bbc.co.uk/radioets/photos/2010/9/10/87015_2.jpg&imgrefurl=http://www.bbc.co.uk/radio1/photos/annienightingale/6296/13&usg=__9v2bu9EUyb6Vm-0ht4GJyNR9uhA=&h=315&w=420&sz=48&hl=en&start=0&sig2=cbegHRQLWqbuRl0MviRTtg&zoom=1&tbnid=BAAb-Oj5TKS6pM:&tbnh=134&tbnw=165&ei=t7LqTcC4LcuXhQemzOm6Bg&prev=/search%3Fq%3Dprofessor%2Bgreen%2Bannie%2Bnightingale%26um%3D1%26hl%3Den%26sa%3DN%26biw%3D1188%26bih%3D706%26tbm%3Disch&um=1&itbs=1&iact=hc&vpx=630&vpy=85&dur=348&hovh=194&hovw=259&tx=108&ty=112&page=1&ndsp=24&ved=1t:429,r:3,s:0