Beyoncé and Jay-Z married with only 40 guests present on their special day.
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Beyoncé's fifth studio album, 'Beyoncé,' was released.
Rihanna's single 'Umbrella' was released.
Jay-Z stabbed Lance Rivera.
Beyoncé and Jay-Z welcomed their daughter, Blue Ivy Carter, into the world.
Beyoncé won her 28th Grammy Award, breaking the world record for most Grammys won by an artist.
