Rap Genius says, "Onika Maraj, born December 8, 1982, known by her stage name Nicki Minaj, is a rapper. She was born in Saint James, Trinidad and Tobago, and moved to Queens when she was five." Wikipedia says, "Her parents are of mixed Indian and Afro-Trinidadian ancestry."
Nicki does sing about God on one version of the hit song by Alicia Keyes, Girl On Fire (Inferno Version).
Her rap lyrics wrap up that incredible song:
[Nicki Minaj]The Rap Genius site (the Talmud of rap music) provides a click-on commentary on the lyrics here.
Dear God, If you’re here God
Make the fire disappear when they stare God
Take away my fear when they interfere God
Do you fear God? Cause I fear God
And in my backyard, that’s a deer, God
And that’s a horse ranch
And to my core fans keep repping me
Do it to the death of me
X in the box cause ain’t nobody checking me