Summer Ade is the fourth extended play by South Korean girl group DIA. It was released digitally on August 9, 2018, by MBK Entertainment under Interpark's music distribution. The EP includes a total of eight tracks including the lead single "WooWoo". It is the only release with an eight-member group without Eunjin who departed from the group on May 2018, and last release feature of member Jenny who cite their promotions due to the health and knee injury and subsequent departure from the group. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.