| Name | Character | Episodes |
|---|---|---|
| John Legend | Self - Mentor | 9 |
| Kelly Clarkson | Self - Mentor | 9 |
| Jennifer Nettles | Self - Mentor | 9 |
| Robin Thicke | Self - Mentor | 9 |
| Quddus | Self - Host | 9 |
| Name | Character | Episodes |
|---|---|---|
| John Legend | Self - Mentor | 9 |
| Kelly Clarkson | Self - Mentor | 9 |
| Jennifer Nettles | Self - Mentor | 9 |
| Robin Thicke | Self - Mentor | 9 |
| Quddus | Self - Host | 9 |