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

Avicii - Silhouettes

Avicii - You Make Me

Indila - Run Run Acoustic Live

Modern Talking - You Are Not Alone Ft Eric Singleton

4 Non Blondes - Whats Up

Culture Club - Karma Chameleon

Justin Bieber - Sorry

Calvin Harris - I Need Your Love Ft Ellie Goulding

Clean Bandit - Rather Be Ft Jess Glynne

Jasmine Thompson - Adore