On Sunday, the No Doubt rocker, 54, and the country star, 47, debuted their new duet "Purple Irises" live during a Super Bowl LVIII TikTok Tailgate event in Las Vegas. Shelton joined Stefani with ...

Irises can look wonderful in early summer, with masses of colourful blooms held on stout flower stalks. However, after several years the clumps will run out of steam and die off in the middle ...