Katy Perry Set to Open American Music Awards!

Katy Perry rocks a flashy outfit while attending a photo call for her latest album Prism on Friday (November 15) in Cologne, Germany.

Earlier in the day, the 29-year-old singer was spotted promoting the album during an interview at radio station 1 Live.

PHOTOS: Check out the latest pics of Katy Perry

The day before, Katy held an umbrella while doing some shopping in the rain in Amsterdam, Holland.

It was recently announced that Katy will be opening the show with a performance at the 2013 American Music Awards, which airs on Sunday, November 24 on ABC.

FYI: Katy is dressed head to toe in Unif.

25+ pictures inside of Katy Perry promoting her album Prism in Germany…