Sam Hunt has written hits for both Kenny Chesney and Keith Urban. His debut album, Montevallo, is out on Oct. 27. Chase Lauer/Courtesy of the artist hide caption

itoggle caption Chase Lauer/Courtesy of the artist

Sinead O'Connor's new album, I'm Not Bossy, I'm The Boss, comes out Aug. 12. Donal Moloney/Courtesy of the artist hide caption

itoggle caption Donal Moloney/Courtesy of the artist