Jennie performed her new unreleased solo song for the first time at BLACKPINK's concert.

On October 15, BLACKPINK kicked off their 'BLACKPINK BORN PINK TOUR' at the Olympic Gymnastics Arena in Seoul.

The girls performed many of their hit songs during the concert and lit the stage with solo performances. However, Jennie presented a fiery performance of her new unreleased solo song. You can check out the video of Jennie's solo stage below.

This is Jennie's first solo song after almost four years since 'SOLO' in 2018.

At the concert's end, Jennie confirmed that the song is her new unreleased solo song.