G-EZUI Airbus A320-214 msn 4721 operated by EasyJet in this inverted colour scheme  and seen at Luton Airport (LTN/EGGW).
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/23916172@N07">Robert Underwood</a>
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/c38astra/8394671290/">G-EZUI@LTN 25JUL12</a>