Kevin Mazur/Getty Gwen Stefani and Blake Shelton prepped for the Super Bowl with some singing. On Sunday, the No Doubt rocker, 54, and the country star, 47, debuted their new duet "Purple Irises ...

"Gwen's always got the nicest outfits ... “She's amazing. She's super woman,” Shelton told PEOPLE at the event while discussing Mother’s Day, which fell on the same weekend.

Whether you cheer for meatballs or root for Reubens, Chef Jamie Gwen joined us live with an array of mouthwatering game day dishes for the Super Bowl, which is happening on Feb. 9. For more ...