**Twenity 1991–1996** is a compilation album by the Japanese rock band L'Arc-en-Ciel, released on February 16, 2011. This album, along with *Twenity 1997–1999* and *Twenity 2000–2010*, serves to commemorate the band's 20th anniversary by compiling their previously released A-sides and B-sides from the specified periods. These albums showcase the band's evolution and highlight significant tracks from their career.
As of now, L'Arc-en-Ciel remains an influential band in the J-Rock scene, and these compilation albums continue to be a valuable resource for both long-time fans and new listeners to explore the band's extensive discography.