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Beyonce 4: CDs y Vinilo
Beyoncé – 4 (2011, CD) - Discogs
Beyoncé - 4 (CD)
Beyonce 4 (Vinyl Records, LP, CD) on CDandLP
For Her New Look, Beyoncé Goes Under the Radar - The New York Times
Beyonce 4 Digital Booklet by Beyoncé Diario - Issuu
4 Intimate Nights with Beyoncé - Wikipedia
Beyonce's 4 Album: What Critics Say
Appreciating Beyoncé's '4' On Its 10th Birthday : NPR
Beyonce - Run The World Girls 4 by Bo Kev
Sony Sue Swedish Fan Responsible For Beyonce Album Leak - That Grape Juice
Beyonce 4 Album Promo
Beyoncé pulls a series of hot poses in a shoot for her new album