Jay Z and Beyoncé's pride and joy, Blue Ivy, arrived in the world nearly two years ago on Jan. 7, 2012. On June 15, 2013, Baby Blue got a worthy playmate when Kanye West and Kim Kardashian welcomed their own baby daughter, North West, to the family. XXL has assembled a 2013 baby book of these two future powerhouses. Watch the throne? Watch the highchair.

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