The following lists the top 25 singles of 2007 in Australia from the Australian Recording Industry Association (ARIA) End of Year Singles Chart.
[1] "Big Girls Don't Cry" by Fergie was the biggest song of the year, peaking at #1 for nine weeks and staying in the top 50 for 32 weeks;[2] it also had the longest stay at #1.
[2] *5 weeks in 2007, and 3 in 2008