These are the songs sorted according to the word you are looking for (heart)

Demi Lovato - Give Your Heart A Break

Sia - Chandelier

Dndm - Decieved Heart Again

Sia - Elastic Heart Feat Shia Labeouf & Maddie Ziegler

Demi Lovato - Heart Attack

Dua Lipa - Houdini

Idenline - Carry Heart

Idenline - Love You

Idenline - Hearts Lullaby

Beyoncé - Naughty Girl