Aww! Aren't these two the CUTEST?
According to sources, the couple is so Crazy in Love with each other that they're embarking on a massive U.S. concert tour!! Sources say the 20-stadium U.S. tour will start in June and possibly pass through NYC on
Funny stuff, Xtina!
Check out the video (above) of Christina Aguilera doing the Top Ten on the Late Show with David Letterman.
We're glad to see Xtina having a sense of humor about herself…and she burns Letterman pretty badly as well. Ha!
Are U impressed with Ms. Aguilera's Top Ten?