She wore an exceedingly beautiful custom Topshop gown with an old Hollywood inspired curls to the event
Kate was very happy to chat with E! news while on the red carpet, in her word: ‘I’m really excited, he asked me right before season started so we’ve been keeping it on the down low for quite a while.
‘So I’m excited to finally be able to share it with the world!’
Kate and Justin have stayed together for a little over three years though the Sports Illustrated model insisted they won’t be tying the knot right away.
She told E! that they are ‘enjoying the engagement period’.