Criticized by some as being "irritating", the #1 song on our countdown achieved commercial success by topping the charts in eleven countries.

Which song could it be?

#1 Song of 2010: Ke$ha - Tik Tok

"Tik Tok" became a commercial success topping the charts in eleven countries, though personally, it makes my ears bleed and my head pound.

In October 2010, the single was certified five times platinum for sales of five million downloads in the US, according to Billboard.

What top songs will 2011 bring us? Tune in next year to find out!

HAPPY NEW YEAR FROM K-FOX 95.5!