United Kingdom, Feb. 17 -- Jelly Roll and wife Bunnie Xo want to have twins via a surrogate in the future.

The American rapper-and-singer and his podcast host wife are making plans to have children together, and the country music star has already found a potential surrogate who could carry their babies for them.

Writing in her memoir, Stripped Down: Unfiltered and Unapologetic, Bunnie Xo, 46, revealed: "Now that we're finally stable financially and somewhat emotionally after all the healing we've done over this decade together, we're talking about the future - including growing our family.

"J and I have a surrogate, the sweetest woman ever, and soon I'll be starting my IVF stims."

Bunnie is excited to have children with 41-year-old Je...