Gwen Stefani explained how husband Blake Shelton changed her life after a series of ups and downs with ex Gavin Rossdale. “Meeting my husband felt like a second chance at life, because when my family fell apart it was a catastrophe,

Stefani, 55, returns Nov. 15 with “Bouquet,” her fourth original album, which includes “Purple Irises,” her country-pop duet with Shelton, as well as singles “Somebody Else’s” and “Swallow My Tears,” which mingle Stefani’s pop smarts with subtle country flourishes.