Watch GRAMMY Artist Performances From Live On LettermanKaty Perry, Adele, Coldplay, Wilco and other 2012 Grammy nominees perform Live on Letterman.
Gorillaz 'Live On Letterman' Webcast On Oct. 7
Katy Perry Live On Letterman
Buzz About Myths, Marriage Abound For Katy Perry
5 Greatest Katy Perry Make Up Tutorials
Katy Perry And 5 More Rock 'N' Roll Preacher's Kids

More From CBS Detroit

Hump Day Drinks: 8 Cheery Cocktail RecipesNow that you've made it through half the work week, it's time to celebrate!
Daily J

Watch & Listen