Blake Shelton celebrated 30 number one singles at an intimate event at Sidecar in Frisco, Texas, on May 7.
However, it was his wife, Gwen Stefani, who stole the show with a heartfelt serenade of No Doubt's Underneath It All for Shelton.
The event, held the night before the Country Music Awards, featured A-list guests like Keith Urban and the Backstreet Boys.
Attendee Christie Chavez described the cozy venue as a "sports bar grill" and captured Stefani's sweet tribute to her husband, who smiled as she tried to hand him the mic.
