Kelly Clarkson's "Heartbeat Song" Is Your New Favorite Song

Kelly Clarkson is back with a rockin' new single that will have your heart beating nonstop with emotions. Baby River did the honors of teasing her mommy's new song a few days ago and not only did we fall in love with those super chubby cheeks but we also wanted the ENTIRE SONG. Thankfully this cover queen put us out of our misery by releasing the entire track above.  "Heartbeat Song" is Clarkson's lead single off of her upcoming album Piece By Piece.

On another note, isn't it crazy how the same Clarkson we met on American Idol back in 2002 has a baby now?! For nostalgia's sake, listen to Clarkson perform the single that started it all...

[mtvn_player vid="711192" autoplay="true"]

[Photo: Getty Images]