- Blues Jam Key"E" Add Harmonica--未選択4コラボRichard Cox
- Tennessee WhiskeyChris Stapleton未選択Richard Cox
- Love YourselfJustin BieberボーカルRichard Cox
- Tyler FarrGuy Walks Into A Bar未選択Richard Cox
- PROcrastinatorRichard Cox未選択2コラボRichard Cox
- Drunk DialThousand Horses未選択Richard Cox
- Comeback SongDarius Rucker/ Chris StapletonボーカルRichard Cox
- PROcrastinatorRichard Cox未選択1コラボRichard Cox
- PROcrastinatorRichard Cox未選択Richard Cox
- Midnight Train To MemphisChris Stapleton SteelDrivers未選択Richard Cox