4 (albam Beyoncé Knowles)
Is é 4 an cheathrú halbam ó Beyoncé. Scaoileadh é ar an 24 Meitheamh, 2011.

Traic Liosta 
Is iad seo na hamhráin:
 "1+1" – 4:33
 "I Care" – 3:59
 "I Miss You" – 2:59
 "Best Thing I Never Had" – 4:13
 "Party" (le André 3000) – 4:05
 "Rather Die Young" – 3:42
 "Start Over" – 3:19
 "Love on Top" – 4:27
 "Countdown" – 3:32
 "End of Time" – 3:43
 "I Was Here" – 3:59
 "Run the World (Girls)" – 3:56

Singlí
 "Run the World (Girls)" - 21 Aibreán 2011
 "Best Thing I Never Had" - 1 Meitheamh 2011
 "Party" - 30 Lúnasa 2011
 "Love on Top" - 12 Meán Fómhair 2011
 "Countdown" - 4 Deireadh Fómhair 2011
 "I Care" - 28 Lúnasa 2012
 "End of Time" - 21 Aibreán 2012

Cairteacha

Tagairtí 

2011 Albaim
Beyoncé Knowles