Beyoncé Knowles and Jay-Z welcomed their baby girl, Blue Ivy Carter, yesterday and we're marking the special occasion with a look back at some of the couple's sweetest pictures! We can't wait to see their little one, but until then take a look back at their amazing relationship. From "Crazy in Love" to their latest collaboration with the addition of Blue, Jay-Z and Beyoncé have been one of our favorite celebrity couples for 10 years. Congratulations to Beyoncé and Jay-Z - click through to see their cutest pictures together! View Slideshow ›

PopSugar TV | December 5, 2011

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