See hilarious old pictures of Mariah Carey, Nicki Minaj, Keith Urban and Randy Jackson
Nicki Minaj: Then
Trinidadian-born Onika Tanya Maraj adopted her stage name Nicki Minaj and found her debut album Pink Friday certified Platinum one month after its 2010 release. Over the years, Minaj -- known for her outlandish lyrics and costumes -- has used five alter-egos in her songs: Roman Polanski, Nicki, Barbie, Martha and Rosa.
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