What are some fun songs to randomly burst out singing?

Superstar- Toybox
Brains- Voltaire
Do 당신 like waffles- Parry Gripp
Shake It- Metro Station
Gay Boyfriend- The Hazzards
I Like A Boy In Uniform- The Pipettes
The Phantom Of The Opera- The Phantom of the Opera
So Obvious- Runner Runner

Yeah, pretty much all of these are peppy, but peppy songs are the most fun to randomly sing! :DD

Baby 의해 Justin bieber
Follow follow 의해 Rangers FC fans
Let the sun shine 의해 Labyrinth
Just a dream 의해 Nelly
The Lazy Song 의해 Bruno Mars
Simply the best 의해 Tina Turner
Single Ladies 의해 Beyonce
Black and Yellow 의해 Wiz Khalafie
and more..

well this is an inside joke with my 프렌즈 but we sing it randomly all the time(:
"my name is emily!! YEA! and i like to eat!! YEA!! when i jumprope!! YEA and my stomach screams WOOT WOOT WOOT!!"

This one XD