Katy Perry has announced the title and release date of her next album -- on the side of a massive gold big-rig. For the record, the album is called
Prism and it's due on October 22nd.
The truck was spotted Monday in Los Angeles by Katy's pal Adam Lambert, who posted a photo of it on Twitter along with the message, "Yes @katyperry this is crazy!! Love it!"
Katy confirmed the existence of the vehicle in her own tweet, which read, "Find the #PRISM semi, take a picture and I'll RT [re-tweet] you," adding, "Don't worry, Los Angeles is just the first stop on the map."