Journey will perform Aug. 16 as part of the Indiana State Fair’s concert schedule.

The long-running rock band is on tour to promote 2008 album “Revelation.” Arnel Pineda is the latest vocalist in a series that includes Gregg Rolie (a member of Journey from 1973-1980), Steve Perry (1977-1998) and Steve Augeri (1998-2006).

Heart will appear as the supporting act at the Hoosier Lottery Grandstand.

Tickets — $70, $60, $40 and $35 — go on sale 10 a.m. April 24 and include admission to the fair.

The fair will expand to 17 days this summer, after 27 years of a 12-day schedule. Opening day is Aug. 7, and Grandstand concerts begin Aug. 10.

Fair organizers plan to add additional shows to the current lineup:

Aug. 10: Demi Lovato, $15.

Aug. 11: Sandi Patty with the Indianapolis Symphony Orchestra, $35 and $25.

Aug. 12: Mercyme, Jeremy Camp, $35 and $25.

Aug. 13: “Indiana Musicfest” featuring Jon McLaughlin, the Elms and the Why Store, free with $8 admission to the fair.

Aug. 14: Kelly Clarkson, $50, $37 and $27.

Aug. 15: Keith Urban, $66, $49 and $39.

Aug. 16: Journey, $70, $60, $40 and $35.

Aside from the Journey and “Indiana Musicfest” dates, tickets go on sale 10 a.m. April 18. Tickets will be available at the fairgrounds box office, Ticketmaster locations, at www.ticketmaster.com or by calling (317) 239-5151.