It's fashion war time again but this round is between a Brit and American singer...

But who do you think wore the Dolce and Gabbana dress best?

We all know what every spring the nautical trend comes back to the catwalks, the celeb's wardrobes and the highstreet shops... this year is no different.

Check out X Factor's Alexandra Burke and Katy Perry in their nautical themed dresses and tell us who you think wore it best...

Alexandra wears hers with black courts, clutch and natural looking make-up.

Katy goes all out sailor with chunky wedges, an added corsage and lots of make-up.

Leave your comments and let us know!