Before she was the ass-tastic rapper she is today, Nicki Minaj was just Onika Maraj, a student at Fiorello LaGuardia High School of Music & Art and Performing Arts.
Whichever is easier for you.
While she was FLHSMAPA, she did a bit a of acting. In the clip above from British TV show You Saw Them Here First, she can be seen getting into her character. Perhaps maybe too much, though, after she chucks a telephone at her co-star.
Below is the full episode from the show.