Question: "Truck Yeah" is a song recorded by American country music artist Tim McGraw, Chris Janson assisted with writing it, an American country music singer and songwriter, and has played harmonica for who?
Sentence (from "Chris Janson"): The album's title track was a Top 5 hit on the Hot Country Songs and Country Airplay charts, and No. 1 on the country music charts published by "Mediabase", in late 2015.
Relevant evidence: No