Track 09 · 2009
TiK ToK
Ke$ha
- electro-pop
- club
On the charts
#1 on the Hot 100 for nine weeks (mostly in 2010).
Why it mattered
Released in August 2009, dominated 2010. Dr. Luke's electro-pop machine, Ke$ha's bratty drawl — and pop turned permanently into one big party.