Yes, she does, and she voices Steffie.
Nicki Minaj plays Steffie in Ice Age 4: Continental Drift.However, you are asking why, so my answer is why not?
Technically, yes. Nicki Minaj has debuted her acting career in an independent film called 'Stuck On Broke'. She is probabaly set to play the main role of Erica Payne in the upcoming movie "Charge It To The Game."
Yes, she will be, and is been confirmed that Keke Palmer will voice her.
Eddie.
Steffie the mammoth!! 
No.
nicki did
Nicki Minaj plays Steffie in Ice Age 4: Continental Drift.However, you are asking why, so my answer is why not?
Yes She did play in ice age 4
Technically, yes. Nicki Minaj has debuted her acting career in an independent film called 'Stuck On Broke'. She is probabaly set to play the main role of Erica Payne in the upcoming movie "Charge It To The Game."
Her favourite ice cream is pecan or cookies & cream.
You can play from the age you know how to skate on ice... 2 years.. 5 years.. the sooner the better. If you want to play in the league it's possible mostly from 5-6 years.
No, Johnny Depp hasn't been in any of the Ice Age movies.
Yes, she will be, and is been confirmed that Keke Palmer will voice her.
Eddie.
as a voice
He play manny