5,6,7,8 by Steps. My gawd there isn't a year gone by that I haven't hummed "my boot scootin' baby's driving me crazy"
The Hamster Dance Song...idk if it's just an Australian thing, but man it's catchy!
Stop by the Spice Girls...
Baby One More Time by Britney Spears
AND...
Doctor Jones and
Barbie Girl by Aqua!
I have such a love/hate relationship with 90's pop....