The September 14 event will take place at Gibson Amphitheatre at Universal CityWalk in Los Angeles and is a benefit supporting cancer research and treatment programs at City of Hope.

Tickets go on sale August 16 at and

The concert continues Disney and Cyrus’ support of City of Hope. Last year, Disney dontated $1 from every ticket sold during the singer’s Best of Both Worlds Tour to cancer research at the facility, raising more than $1 million.