Katy Perry announces new album details

Katy Perry, who voiced the character of "Smurfette", poses at the premiere of "The...

Katy Perry, who voiced the character of "Smurfette", poses at the premiere of "The Smurfs 2" at the Regency Village theatre in Los Angeles on July 28, 2013. (REUTERS/Mario Anzuoni)

WENN.COM

, Last Updated: 5:29 AM ET

Katy Perry thrilled fans in Los Angeles on Monday by revealing the title and release date of her new album on a huge gold truck.

A day after the pop star hit Hollywood for the premiere of her new film The Smurfs 2, Perry became a hot topic on Twitter when eagle-eyed fans spotted her new promotional vehicle, which toured around town with the words 'Katy Perry. Prism. 10.22.13' printed on the side.

And the I Kissed a Girl hitmaker invited fans to be part of the promotional fun, tweeting, "Find the #PRISM semi, take a picture and I'll RT you. Don't worry, Los Angeles is just the first stop on the map."

Asked by one Twitter fan if the gold truck's message was to promote her new album or single, the pop star replied, "Album!"


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