Where can i find the tops or similar tops in the music video, Kaya "Can't Get You Out of My Mind".?

I live in the UK and wondered if there was any tops like the top she
is seen in which is pink and black striped at the beginning of the
video, and the second top which is the love white vest? i really love
them and wondered if anyone knew where i could get them. Thanks :)

link to video:
http://www.youtube.com/watch?v=z7-1BYFBngsfeature=related