Tina Turner and her husband, Erwin Bach, get candid with Oprah Winfrey in their soon to air "Oprah's Next Chapter" interview.

In a teaser released by OWN, Tina Turner and Erwin Bach take on a number of interesting questions, including some about their relationship, retiring from music and Ike Turner.

"Oprah's Next Chapter," featuring Tina Turner, airs Sunday, August 25 at 9 p.m. on OWN.