Looks like Blake Shelton is experiencing a communication breakdown with Shakira while shooting the fourth season of The Voice.

Fellow coach Adam Levine appeared on the Ellen DeGeneres Show on Monday to give a status update on how new coaches Usher and Shakira are adjusting to the gig. Apparently, Shakira’s accent is hard for Blake to understand.

Blake and Adam are working double time on the show, filming both seasons three and four simultaneously. The Voice airs Mondays and Tuesdays at 8 p.m. on NBC.