Number one song in 2009?
Number one song in 2009? In Australia, there were 18 #1 songs in the 2009.
These number one songs in 2009 began with Poker Face by Lady Gaga which went to #1 on 22nd December, 2008 and remained at the top spot for 4 weeks.
The last number one song of 2009 was Tik Tok by Ke$ha which went to #1 on 9th November, 2009 and remained at the top spot for 8 weeks.
The Australian song that was number one for the longest single run in 2009 was Tik Tok by Ke$ha which went to number one on 9th November, 2009 and stayed at the top slot for 8 weeks.
Click any track to see more information, or select your specific birthday here.
