But let's not pretend her songs are not remembered, on top of my head:
gimme more
Baby 1more time
Oops i did it again
Toxic
Womanizer
If you seek amy
Slave 4 u
3
Stronger
Sometimes
Someday you will understand
Everytime
Break the ice
Circus
Work bitch
Scream and shout
Make me (oohh)
Till the world ends