Katy Perry will be performing as part of Today's 'Songs of Summer' concert on Friday, August 29th. Fans and visitors are encouraged to join us on the plaza for the live performances.

Taping starts at 7am and viewing is on a first-come, first-served basis outside Today's Window on the World Studio, located at 49th Street and Rockefeller Plaza in New York City.

The first 250 people will get a limited edition t-shirt and the first 25 will receive a t-shirt and a wristband to meet Katy after the show. To receive your t-shirt and wristband go the Dean & Deluca coffee shop at 6am which is located at the corner of 49th street between 5th and 6th avenues.

Additionally, Katy has been nominated for 5 MTV Video Music Awards!

Vote for her at the links below:
-Best New Artist
-Best Female
-Best Editing
-Best Cinematography
-Best Art Direction

More Katy Perry:
-News
-"Ur So Gay" and "I Kissed A Girl" Ringtones

Click the pics for gallery & larger images: