"Gwen, I hope you love my Super Bowl puffer vest I made," Stefani said while reading a letter from Kristin. "It would be an honor to see you rock it. I love your style and everything you stand for." ...

Kristin Juszczyk is making a name for herself as a designer to the stars—and now she's created Super Bowl puffer vests for singers Gwen Stefani and Kelly Clarkson. Kristin Juszczyk, the wife of ...