ENTERTAINMENT NEWS | Katy Perry concerts

Katy Perry concerts

Pop singer Katy Perry will come to Petersen Events Center in Pittsburgh on June 23 and Quicken Loans Arena in Cleveland on July 5. Tickets for the Pittsburgh show go on sale at 10 a.m. Saturday through Ticketmaster. Tickets for the Cleveland show go on sale at 10 a.m. Friday at livenation.com and by phone at 888-894-9424.

Night of Irish Music

SHARON, PA.

The 11th annual Night of Irish Music will be at 7 p.m. Saturday in the social hall of St. Joseph’s church, East State Street at Case Avenue. The event, founded by local Irish band County Mayo, includes music, food and beverages, Irish vendors and step dancers. Admission is free.

Marx and Scannell

CLEVELAND

Richard Marx and Matt Scannell will perform at 7 p.m. Feb. 13 at the Ohio Theatre. Marx is the singer-songwriter responsible for “Right Here Waiting For You,” “Now and Forever,” “Should’ve Known Better” and “Endless Summer Nights.” Scannell is best known as the lead singer of the group Vertical Horizon. Tickets are $35, $25 and $10 Smart Seats. Go to playhousesquare.org or call 216-241-6000.