JP Saxe & Maren Morris: Line By Line
Fresh off a "Song of the Year" GRAMMY nomination, JP Saxe shares how he and girlfriend Julia Michaels celebrated the big news with a terrible kiss and how a tweet led to his new song with Maren Morris, "Line By Line." More Late Late Show: Subscribe: CordenYouTube Watch Full Episodes: 1ENyPw4 Facebook: http://on.fb.me/19PIHLC Twitter: 1Iv0q6k Instagram: latelategram Watch The Late Late Show with James Corden weeknig…