Who wants a gyro for lunch?! Learn how to pronounce it first...

Country star Luke Bryan gets tripped up on 'The Tonight Show' and breaks out in song with the late night host.

Watch the spirited duet below and catch Fallon Tonight weeknights on NBC 12, following First Coast News at 11:00.

Luke Bryan ft. Jimmy Fallon: "I Don't Know How to Pronounce Gyro"