- Blank Space/Stand By Me (Live from Spotify London)
- Blood
- "Bones" but Every Other Beat is Missing by LymezoidMusic (Ft. LymezoidMusic) prod. by LymezoidMusic
- Bones (Funny)
- Bones (Live from the Climate Pledge Arena)
- Bones (Live in Vegas) prod. by Mattman & Robin
- Bones (twocolors Remix) prod. by Mattman & Robin & twocolors
- Born to Be Yours by Kygo & Imagine Dragons prod. by Kygo
- Bottle of Coke prod. by JustAnotherImagineDragonsFan
- Bottle of Coke (Demo)
- Bubble
- Budapest
- Build That Wall (Ft. Ashley Barrett)
- Cha-Ching (Till We Grow Older) (Live From Red Rocks / 2014) prod. by Alex da Kid
- Cielito Lindo
- Clouds (2008 Version) [Demo]
- Clouds (2009 Version) prod. by Andrew Tolman, Brittany Tolman, Dan Reynolds & Wayne Sermon
- Clouds (2010 Version) prod. by Andrew Tolman, Ben McKee, Brittany Tolman, Dan Reynolds & Wayne Sermon
- Continual (Ft. Cory Henry) prod. by Rick Rubin