Dumdi Dumdi

The single album was released digitally and physically on August 3, 2020, by Cube Entertainment in both a Korean and Chinese version.

[5] On July 17, the group unveiled the song name and release date through an artwork teaser image decorated with beaches and palm trees that expressed the heat and passion of summer.

[6] Beginning July 21, Cube Entertainment released individual comments about the song to the press with their concept photos.

:[9] With the release of Minnie's teaser photo, the media reported that the group's concept is "A wanderer who enjoys freedom".

The donations collected through the campaign would be used to support psychological and mental health counseling treatment, snacks, and nutritional kits for medical staff through sports doctors during the COVID-19 pandemic in South Korea.

The album was released in the form of a sticker book-like physical album with the Day version that captured the mid-day sunshine and the coolness of the pool, and the Night version exhibiting (G)I-dle's special home party scene.

[23] It features candid and intuitive lyrics and addictive melodies such as 'hot, cool, passion, and excitement' that are reminiscent of the summer and youth.

[15] On July 17, Biz Enter revealed Cube Entertainment's share price went up 4.42% from the previous trading day at 11:55 AM KST after announcing (G)I-dle's comeback schedule.