Nicki Minaj's Top Pop Moments Before Britney Spears Tour

 On Tuesday (April 12), after weeks of speculation, it was revealed that Nicki Minaj would be joining Britney Spears' upcoming Femme Fatale tour, replacing Enrique Iglesias, who dropped off the high-profile trek earlier this month. It's a big look for Nicki, though, to some, her addition was a bit of a head-scratcher. After all, she's certainly not the traditional Britney opener, and with