Unforgiven is the first studio album by South Korean girl group Le Sserafim, released by Source Music on May 1, 2023.

On March 16, 2023, Source Music reported that Le Sserafim would be releasing an album in early May.

as a song that "announces the start of Le Sserafim's new journey" with lyrics "based on the members' own writings or what they [had] said in interviews [previously], adding sincerity to the message they wanted to convey".

Rodgers stated he was excited to work on the song due to the new types of chord changes it included.

Cristina Jaleru of AP News called the album "an absolute firecracker of a record" and praised it as being "a bold anthem of female empowerment.

"[16] Neil Z. Yeung of AllMusic wrote that the album is "an ideal entry point into the world of Le Sserafim" and particularly commended the track "Fearnot (Between You, Me and the Lamppost)" for highlighting "the group's vocal harmony.

"[17] Onome Uyovbievbo of Riff Magazine noted the album's "nonconventional tropes and experimental pop twists" and opined that "Le Sserafim is setting the example for a new generation of K-pop artists.

[19] On April 11, 2023, media outlets reported that Unforgiven had sold over one million copies in pre-orders in less than one week.