The Internet’s biggest rock group, OneRepublic, makes its debut along with soul artist Mayer Hawthorne and Churchill on a July 23 triple bill. Best known for the smash hit “Apologize,” which remained on Billboard’s Hot 100 for 10 weeks, OneRepublic recently released its third studio album, Native, in March with the first single, “Feel Again.” Rockford’s own Cheap Trick returns to Ravinia on Aug. 31 to re-create two classic live albums, Cheap Trick at Budokan and Sgt. Pepper Live, the latter with the Ravinia Festival Orchestra. In its Ravinia debut Classic Albums Live appears on Sept. 8 performing the iconic Pink Floyd album The Dark Side of the Moon, which was recently added to the National Recording Registry of the Library of Congress. Tickets to these events go on sale to the public beginning at 5 a.m. on April 25, exclusively at www.ravinia.org.