Girl group Loossemble will celebrate its formation with a "Debut Ceremony" tour across 10 cities in the U.S. starting September, its agency CTDENM said Thursday.

Before the U.S. tour, the girl group will release a new album and a variety of content for the fans to enjoy, according to the agency.

Titled "Loona Assemble the U.S. Debut Ceremony," the five-member girl group will be holding events starting in New York on Sept. 15, followed by performances in cities including Atalanta, Chicago and Los Angeles.

"The debut tour is one that marks the birth of Loossemble and the start of a special journey aimed at the entire world," CTDENM said Friday.

Loossemble consists of Hyunjin, Yeojin, Vivi, Gowon and Hyeju, five members who originally made their debut as members of girl group Loona. The group name stands for Loona Assemble, referring to the five members coming together.

CTDENM was founded by Eric Yun, a former executive at BlockBerry Creative, Loona's former agency. All 12 members of the group, starting with Chuu in 2022, had their exclusive contracts with BlockBerry Creative suspended, citing unfair contract terms.

To find out more about Loossemble, visit Celeb Confirmed!

BY CHO YONG-JUN [cho.yongjun1@joongang.co.kr]