Sinéad Marie Bernadette O'Connor (Dublino, 8 dicembre 1966 – Londra, 26 luglio 2023) è stata una cantautrice irlandese. Nel 2017 cambiò il suo nome all'anagrafe in Magda Davitt e, dopo la conversione all'Islam nel 2018, in Shuhada' Sadaqat.
Album in studio1987 - The Lion And The Cobra
1990 - I Do Not Want What I Haven't Got
1990 - I Do Not Want What I Haven't Got (Deluxe Version)
1992 - Am I Not Your Girl?
1994 - Universal Mother
2000 - Faith and Courage
2002 - Sean-Nos Nua
2005 - Throw Down Your Arms
2007 - Theology
2012 - How About I Be Me (And You Be You)
2014 - I'm Not Bossy, I'm the Boss (Deluxe Version)
2019 - How About I Be Me (And You Be You) (Bonus Track Version)
Album dal vivo
2008 - Live In Rotterdam '90
Raccolte
1997 - So Far: The Best of Sinéad O'Connor
2003 - She Who Dwells
2005 - Collaborations
2011 - Essential
2012 - All the Best
2012 - Alle 30 Goed Sinead O'Connor (2CD)
EP
1990 - The Emperor's New Clothes
1990 - Three Babies
1991 - Silent Night
1992 - Don't Cry for Me Argentina
1992 - Success Has Made a Failure of Our Home
1994 - Thank You for Hearing Me
1997 - Gospel Oak
Singoli
1990 - Nothing Compares 2 U
2012 - When a Child Is Born
2020 - Nothing Compares 2 U [30th Anniversary Remaster]
2020 - Trouble Of The World
2021 - How About I Be Me
2021 - How About I Be Me (In Dub)
2023 - Outlander - The Skye Boat Song (Revolutionary Version)
Video
1990 - Nothing Compares 2 U (Official Music Video)