Why does this bitch Basic Perry Stan always providing false receipts and fabrications. Prismatic tour is not selling out FACT. On the last Katy post that was on the 26th I could still purchase tickets to her show on the 27th and every date afterwards. So it's NOT selling out. Why has Teenage Dream been outsold by Loud, Born This Way, 21, and Born To Die, even after 5 #1 and a rerelease. Why has Prism been outsold by Midnight Memories, Beyoncé and Marshall Mathers LP. Even tho her albums came out before them all and had more #1 singles.