Rosé of 'BLACKPINK' has teamed up with global pop star Bruno Mars to perform a duet for her pre-release single 'APT.'

On October 18 at 1 PM, Rosé will release 'APT.' through domestic and international streaming platforms. The song serves as a pre-release single ahead of her first full-length album.

Details about the track have not yet been disclosed. However, speculation suggests the song might feature band music, as Bruno Mars is seen holding drumsticks in the teaser image, while Rosé strikes a pose in a leather jacket.

Rosé will officially return as a solo artist on December 6 with the release of her first full-length album 'rosie.' The album will contain a total of 12 tracks, including the title track and 'APT.'

Rosé participated in the writing and composition of all the tracks on the album, offering a more personal and intimate glimpse into her own stories.

In June, Rosé signed a management contract with 'THEBLACKLABEL,' led by producer Teddy, to pursue her solo career.

Additionally, Rosé has signed with the global record label 'Atlantic Records.' She plans to expand her activities across various fields, including music, beauty, and fashion.