The site says that a combination of United States and Japanese artists will be on the bill on the Tokyo show.
The long-running New York radio station concert is also set for its usual New York-area stop, with a June 5 concert at MetLife Stadium in East Rutherford, New Jersey.
Artists on the the 2015 “Summer Jam” bill included Kendrick Lamar, Chris Brown, Trey Songz, Big Sean and Fabolous & Friends.
Childish Gambino was slated to perform at “Summer Jam” last year, but did not appear.
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