"Good So Bad" is a song recorded by South Korean boy group Zerobaseone from their fourth extended play (EP) Cinema Paradise.

On July 5, 2024, Ten Asia reported that Zerobaseone would be releasing a new music in August of the same year.

[1] On July 29, after the group's last performance at KCON Los Angeles 2024 in Crypto.com Arena, a mysterious video appeared with the phrases "Cinema Paradise" and "August 2024", hinting a comeback date for their new album and it was also uploaded right after on Zerobaseone social media accounts.

[4] On August 7, a promotional poster for the EP's lead single, "Good So Bad", was released.

[11] "Good So Bad" was written and composed by Kenzie, who was also assisted by Andrew Choi, No2zcat and Jsong in the music composition.