1, 2, 3! (Seungri song)

It was released by YG Entertainment on July 20, 2018, as the lead single from album.

The song was written by Teddy and Seungri, and co-produced by both with Seo Won Jin and 24.

It was the last single released by Seungri prior to his retirement from the entertainment industry in 2019.

is a pop song which contains a clap-happy beat and perky guitar riffs driving the tune.

"[1] The song was originally planned to be recorded by girl group Blackpink, however, during its production, it was found that it would fit better in a male voice and in that way it was presented to Seungri,[2] who decided to work in the song production.