Hayes and Mraz invited YouTube artists and other aspiring musicians Tessa Violet, Echosmith, TJ Smith, Tyler Ward, Brandyn Burnette, Brian Landau, Sam Tsui, Kina Grannis and Peter Hollens to share their covers of the song, and participate in a one-take mashup video.
Violet Oakley | Tessa Peake-Jones | Violet (plant) | Violet Markham | Violet Carson | Violet Blue (author) | Tessa Jowell | Violet Hopson | Violet Hill, Pennsylvania | Violet Hill | Violet Blue | The Violet Hour | Tessa Niles | Violet | Tessa Virtue | Tessa Noël | High Violet | American Violet | water violet ''(Hottonia palustris)'' | Violet's Dreams | Violet (musician) | Violet La Plante | Violet Jacob | Violet Fane | violet | bird's foot violet | Arlene Violet | White Violet Center for Eco-Justice | Violet Winspear | Violet Van der Elst |