[1][2][3] Dazed described Lex as a label "...whose wildly creative output spans over a decade of landmark releases that have changed the music industry no end.

[4][8] Demon Days was released by Parlophone in May 2005 and sold millions of copies[9][10] establishing Danger Mouse as a commercially successful producer by the summer of 2005.

[15] Also in July, Danger Mouse, Sparklehorse & David Lynch's Dark Night of the Soul was released on Parlophone with Lex branding.

In May 2011, Danger Mouse & Daniele Luppi's album Rome featuring Jack White and Norah Jones was released on Parlophone with Lex branding.

On 5 November 2011, Lex marked its tenth anniversary with a show at The Roundhouse in Camden featuring performances by Ghostface Killah, MF Doom and Jneiro Jarel,[16] and released Complex, a compilation album.

[20] Lex's first two short films, written by Alan Moore and directed by Mitch Jenkins were previewed online in November 2012.

[24] In November 2013, Lex and ATP co-promoted a show with MF Doom, BadBadNotGood and Bishop Nehru at the Kentish Town Forum.

[29] Lex's first feature film, The Show, written by Alan Moore and directed by Mitch Jenkins was an official selection for SXSW 2020.

[38] The first single from the album, “Something About You” became a viral hit in the US with Rolling Stone citing the track as the fastest-rising song on American streaming services for the week ending 23 September 2021.