Tucker Wetmore was onstage in London when his show went in a different direction.

He was playing the final night of a sold-out, three-show run at the O2 Forum Kentish Town when a video message from Thomas Rhett stopped the show. Thomas revealed that Tucker had been named the ACM New Male Artist of the Year. The highlight was when Tucker's mom, Sia, walked onstage to present her son with the award. "I'm at a loss for words right now for the first time in a long time," he told the crowd. "I can't do any of this without you guys...I can't do any of this without that woman right there," he added, pointing to his mom. Tucker is set to perform at the 61st Academy of Country Music Awards, streaming live on May 17th.