Agatha Ruiz de la Prada Love Love Love. It is in a purple heart shaped bottle lying on its side.
There is a new one by YSL called Parisienne which has a purple bottle, also one by Kylie but not sure of the name. One site called OzMoz shows about 230 womens perfumes which are new released and their pics - you might be able to recognise it on this. :) Cheers & good luck. Ang.