Beyoncé just threw the best fairy-tale birthday party for Blue Ivy . . . and we are obsessed! Don't forget to tune in to our new show — We Spy Style, Eye on Design [1]! Hosted by interior designer extraordinaire Justina Blakeney, she'll be tackling the latest home decor trends with DIY [2] projects you can complete in one afternoon. New episodes post every Monday right here on POPSUGAR.