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

Bruno Mars - When I Was Your Man

Kygo - Whatever Ft Ava Max

Whitney Houston - I Have Nothing

Green Day - Bobby Sox

G-eazy - I Mean It Ft Remo

Adele - When We Were Young

Billie Eilish - When The Partys Over

Eminem - When Im Gone

Dj Khaled - Wild Thoughts Ft Rihanna Bryson Tiller

Anna Kendrick - Cups Pitch Perfect’s