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

Meghan Trainor - All About That Bass

Nicki Minaj - Super Bass

Tiësto & Charli Xcx - Hot In It

Andeeno Damassy Feat Jimmy Dub - Ese Amor Official Music Video

Idenline - Together

Cam Cole - So Alive

The Dead Cassettes - Red Wine Serenade

Jake Atlass - Chamoudi

Dndm - Inner Peace

Dndm - Not Mine