How I Wrote That Song: James Arthur "Say You Won't Let Go"

CLIP04/25/17
Details
Also available on the NBC app

James Arthur shares the image of love that inspired "Say You Won't Let Go" and which lyric from the song sticks with him the most.

Appearing:Jimmy Fallon
Tags: The Tonight Show, Jimmy Fallon, How I Wrote That Song, James Arthur, Say You Won't Let Go
S4 E1263 minWeb ExclusiveTalk and InterviewLatenight