"Cold Hearted" is a song by American electronic producers Jeff Montalvo and Jacob Stanczak.

In March 2017, During Excision's Paradox Tour, Kill the Noise first announced a collaboration between him and California-based electronic artist Seven Lions, playing the song in almost its entirety near the end of his set.

[2][6] The tour features both Seven Lions and Kill the Noise alongside American electronic duo Tritonal.

Florito Maniego of We Rave You praised the song, writing that it "perfectly blends their respective signature sounds together, completing an awe-inspiring and bone-chilling electronic masterpiece", further stating "consisting of such top-notch electronic sounds and production quality, 'Cold Hearted' is overall an absolute must-hear tune for any music fan.

"[11] Billboard's Dove Shore wrote that it is "the kind of song you can easily put on repeat", describing both Seven Lions and Kill the Noise as "monsters in the studio.