Gwen Stefani/Justin Hartley/Johnny Bananas
- Episode aired Nov 21, 2017
- TV-14
- 41m
![The Tonight Show Starring Jimmy Fallon (2014)](https://m.media-amazon.com/images/M/MV5BOWE3N2U2MDEtMDZhZS00NDE5LWEzNDMtN2NmMTk0MTdlYTAxXkEyXkFqcGdeQXVyMTUwMzM5ODkz._V1_QL75_UX190_CR0,0,190,281_.jpg)
Gwen Stefani (album "You Make It Feel Like Christmas", Gwen Stefani's You Make It Feel Like Christmas (2017)); Justin Hartley (This Is Us (2016)); Johnny 'Bananas' Devenanzio (The Challenge:... Read allGwen Stefani (album "You Make It Feel Like Christmas", Gwen Stefani's You Make It Feel Like Christmas (2017)); Justin Hartley (This Is Us (2016)); Johnny 'Bananas' Devenanzio (The Challenge: Champs vs. Stars (2017)). Also: Stefani performs.Gwen Stefani (album "You Make It Feel Like Christmas", Gwen Stefani's You Make It Feel Like Christmas (2017)); Justin Hartley (This Is Us (2016)); Johnny 'Bananas' Devenanzio (The Challenge: Champs vs. Stars (2017)). Also: Stefani performs.