Music / Nightlife

Katy Perry will perform on Sept. 13 at the Tacoma Dome. Tickets, which are not yet on sale, will cost $20.50-$100.50. Perry will be touring 46 cities in support of her platinum album, “Prism.” For more information and updates on when tickets will be available, visit www.katyperry.com.

Katy Perry, ‘Prism’ (Virgin EMI) Effervescent pop queen Katy Perry’s last album, “Teenage Dream” (2010), was a runaway hit, generating five No. 1 singles and placing her giddy singing career on terra firma. Perry’s fourth studio album, “Prism,” will likely be another big winner. “Roar,” a song of empowerment that references her painful, text-message breakup and subsequent…