"Waiting for you! Hello, we are Girls in the Park." GWSN (Korean: 공원소녀; Japanese: 公園少女; Chinese: 公园少女; also known as Girls in the Park) is a seven-member multinational girl group under MILES. They debuted on September 5, 2018 with the mini-album The Park In The Night Part One.
The group was set to hold numerous events to increase their popularity pre-debut until the final group debut.
On June 14, the subsidiary of Kiwi Media Group, Kiwi Pop, announced their first girl group, with their first teaser image and their social medias openned. On the same day, their debut date was set to June 18. Following this, from June 19 to 23, the seven members were revealed, being Minju, Lena, Anne, Soso,Seoryoung, Miya and Seokyoung respectively.