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

Pharrell Williams - Happy

Jonas Blue - Mama Ft William Singe

Bob - Airplanes Feat Hayley Williams Of Paramore

Pharrell Williams - Happy

William - Scream & Shout Ft Britney Spears

Daft Punk - Get Lucky Ft Pharrell Williams Nile Rodgers

Calvin Harris - Feels Ft Pharrell Williams Katy Perry & Big Sean

Priyanka Chopra - In My City Ft William