"Calling All Hearts" is a song by American producer DJ Cassidy, featuring vocals from American singer-songwriter, musician and actor Robin Thicke, and English singer-songwriter Jessie J.

[1] The track was written by Cassidy Podell, Jessica Cornish, Claude Kelly and Gregory Cohen.

A music video to accompany the release of "Calling All Hearts" was first released onto YouTube on 4 March 2014 at a total length of six minutes and thirty-five seconds.

The X-directed video was shot in London and features a 13-piece band, performing on a 52 square-foot pink lacquer heart-shaped stage.

British singer Jessie J cozies up to Robin Thicke, while Cassidy rocks the CDJs in a lime green tuxedo jacket and his signature 1920s boater hat.