Nicki Minaj is standing by her big brother — posting his bail after he has was charged with raping a 12-year-old, The New York Post has learned.

Court papers reveal the superstar singer put up the $100,000 bond that sprang Jelani Maraj, 37, from custody in Nassau County on Friday after he was accused of first-degree rape and first-degree sexual conduct against the preteen.

Click here to subscribe to FOX411’s YouTube channel

The bond is backed by a two homes in Baldwin that are owned by Minaj — one of which is used by her brother and the other by her mother, Carol.

“She was prepared to do anything for her brother,” a source said of Minaj.

Click here to read more in the New York Post.