Katy Perry -
Late Show
Katy Perry - "I Kissed a Girl"

Air Date: 08/24/10

Clip 4:22

Katy Perry -
Late Show
Katy Perry - "Waking Up in Vegas...

Air Date: 08/24/10

Clip 4:10

Katy Perry -
Late Show
Katy Perry - "Teenage Dream"

Air Date: 08/24/10

Clip 4:34

Katy Perry -
Late Show
Katy Perry - "Hot N Cold"

Air Date: 08/24/10

Clip 4:02

Katy Perry -
Late Show
Katy Perry - "Peacock"

Air Date: 08/24/10

Clip 4:10

Live on Letterman - Katy Perry in Concert
Late Show
Katy Perry in Concert

Air Date: 08/24/10

Clip 40:24

Live on Letterman - Sheryl Crow In Concert
Late Show
Sheryl Crow In Concert

Air Date: 07/20/10

Clip 51:03

See More Videos

Katy Perry Webcast

Posted on Aug 3, 2010 2:50pm

Join Katy Perry for an exclusive Live on Letterman webcast on CBS.com... Watch Now

0  |  Post a Comment

Katy Perry Photo Gallery

Posted on Aug 3, 2010 11:12am

Check out pictures of Katy Perry... Browse Now

0  |  Post a Comment

Learn More About Katy!

Posted on Aug 3, 2010 9:14am

Learn more about Katy in her official bio... Read Now

0  |  Post a Comment
See More Blog Posts