Wrong signals have already been sent long ago liao! 
Look at the popular Korean actresses (and even the actors)... it's
common news that plastic surgery is rampant over in Korea. No one
would bat an eyelid there if someone they know opts for plastic
surgery cause hell, maybe they themselves have gone for it too!
And here, I think plastic surgery is very common with the tai-tai
set. I think the Sunday Times more or less declared that when they
had that feature on the Singapore socialites.
OK, back to topic... didn't seem as if Alison opted for plastic
surgery though... and choco's right, looks like it's just a
hairstyle change.
