"Heartbeat Song"

Clarkson’s been out of the game for a minute: Her last album, 2013’s Wrapped in Red, was holiday music, and she recently had a baby, lil’ River Rose, whose in-utero heartbeat was sampled to provide part of the beat for this new single. But “Heartbeat Song” is hardly a warm, fuzzy……

Source: RollingStone
Link: "Heartbeat Song"