help, dry of songs to play in crowd

[le general]

so dry of songs to play in a crowd. please name me some songs, old or new, IN ENGLISH, that most people know and is fun to sing to.

btw i play guitar... acoustic mostly

 

[Cameron S]

Jack Johnson...most ppl know him or his songs, it's acoustic, and fun to sing to.

 

[taty85cr]

britney spears- toxic (acoustic edition)
Limp Bizkit- faith

Ya, those two would be badass.