Last week Christina Aguilera and her new boyfriend Matthew Rutler made their way to Japan
and then earlier this week, amid the Internet leaking of Xtina's racy personal photos
, the couple passed thru Spain on the Burlesque
promo tour. Today we learn that Xtina
traveled on to London, England so that she could perform on the UK competitive reality TV series The X Factor
. Here are a couple photos of the pair as they made their ...