Oprah travels to Atlanta for an intimate interview with Grammy award-winning R&B artist Usher Raymond IV, who speaks publicly for the first time—and, according to Usher, the last time—regarding the custody battle with ex-wife Tameka Foster over their two boys.

Plus, Usher opens up about what caused his breakdown in court. This exclusive interview will air on “Oprah’s Next Chapter” this Sunday, September 16, at 9/8c.