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live on letterman

The 53rd Annual GRAMMY Awards - Show

Watch GRAMMY Artist Performances From Live On Letterman

Katy Perry, Adele, Coldplay, Wilco and other 2012 Grammy nominees perform Live on Letterman.

02/03/2012

Katy Perry Webcast Tonight At 8PM

Come back here to watch Katy Perry perform in an hour long, free, streaming concert at 8PM for her favorite fans straight from the “Letterman” stage on August 24, 2010.   Watch Live On Letterman here.  […]

08/05/2010