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
The Late Night host brings back by popular demand the legendary faux folk duo Black Simon and Garfunkel to cover the amazing Roar!
Gotta give it to ?uestlove - his roar may even be better than Katy's herself!
Ch-ch-check out the video (above) to hear the adorable new take on one of the biggest hits of 2013! When can we get this version on iTunes?